Great series thx, learned lots. In a previous life I used to hand grind head valves and seats at a REME barracks in UK. It's quick and easy, only a stick with a small rubber sucker on one end and grinding compound. Did thousands of valves that way on small eight valvers up to huge 32 valve V8's - would have been a hell of a lot quicker and cheaper than the M/C shop.
It seems all the valves were heading the same direction.The machine shop did a nice job.Great to see the individual spray patterns.Engine sounded great at the finish.Job well done.
Good series, I enjoy your diagnostic process, thorough and to the problem, not running a million unnecessary tests also how you prove out the faults, thanks for sharing.
I loved the part where you were concerned about a blown out headlight only to find it was covered up. I laugh cuz I've done that many times lol. Great video from start to finish. Enjoy your videos keep up the good work.
Great job, I like your style of working from the beginning and taking handwritten notes! Keep the videos coming i'm learning a lot from watching thanks.
Just going back through some of your old videos Ivan. I had a 2.4L Ecotec with 16,000 miles on it that we had to replace the head because of this, under warranty of course.
I have a Cobalt here soon to drop a engine into at work, This one decided to not use it's timing chain anymore. I see alot more timing chain issues then i have with the valves tho, but she sound good man good job on the fix!
Great job on the series here. My wife has an 05 Cobalt, not bad little cars outside of all the recalls IMO. Great gas mileage. I'm used to valve problems from the Subaru world. ;)
Great job Ivan! Your channel is one of the best on UA-cam! It would have been good to see how you managed to get the timing chain back on over the crank sprockets. Also, you should make a video for that transducer!!! Keep up the great work! I have been a fan of yours since i saw you on a SMA video!
Hate to see how cheap things are in the US, $350 for a 4 cyl head job.... I paid the machine shop $600 5 years ago for the same same job!!! Anyways,,,,,, Great great video Ivan.
Privet Ivan, good diag ! It was neat in part 1 to see the low compression on the graph. Man you'd get alot more biz for check eng work if you lived in an Emissions part of Pennsyltuckey, like down here in Harrisburg insteada up in State College, hope your stayin' busy. Poka, Shawny D.
I have an 07 cobalt with the 2.4l engine. The ecotecs are interference engines. And when the timing chains on those breaks, the owner can kiss the engine good by. Because of it, it's highly recommended to replace the chain, tensioner and guides especially when pulling the head and the engine has a lot of miles, like over 150k. It will add to the price of the repair, but it beats replacing the engine when the chain breaks.
did you surface down the block it would blow the head gasket easy on un-surfaced aluminum cylinder blocks seen it before there is no problems on cast iron cylinder blocks just to let you know ur a good tech
Absolutely amazing informative videos. Thank you for putting this together. If I needed to get this done by a mechanic what would you say the total cost would be?
Nice job Ivan, I forgot to ask, do you have a firstlook sensor? I bet you could of saw the issues with the valves. Up to what value of vacuum will your transducer show? You could put the transducer on the intake and look at the intake valve pulls. You could also put it in the exhaust.
Great job..I have a similar job to do on an 2008 Chevy HHR..I have concerns with putting a reman head on an engine with 70K miles?Hate to have the rings fail next. Also, what would you charge for the job? just curious.
Nice fix. I'm sure the customer like seeing all the documentantion, very professional. Did you happen to purge to air out of your line after you hooked it up to the fuel rail? I find that helps getting rid of a few psi of initial "bleed down" , that is really caused by the air decompressing inside the burdon tube in the gauge. thanks for the case study!
Great great video Ivan, i saw all injector drop to 33 psi, if one of those injectors would of drop only to 34 psi will you be concern? for that injector.
Solid work! Great job very thorough. How many miles were on that car to begin with? I've got an 05 Cobalt with 306k; only major service was a transmission at 170k. Hydraulic clutch master cylinder went bad and I Destroyed the rest thinking it was the synchros.
Ivan, great diagnostics strait thru to the fix ! Off topic a little bit, but I was wondering why you have the Autel. Did the Verus start acting up or is the Autel a back up in case it craps out? Two, how do you like it up to this point, and how is the coverage? Three, where did you buy your inducer for your home made pressure inducer? Thanks! Keep the vids coming!
+Billy R The Autel boots up really quick and I didn't need the scope here so no reason to bust out the big guns! I've owned the Autel longer than the Verus; it's been solid as a rock, with fantastic coverage for late-model (post-2000) vehicles. I might make a separate vid on the pressure transducer :)
like to see the pressure transducer build, I plan to make one soon. we run 2.2 and 2.4L on our buggies and keep and extra motor in the shed we picked up for $500. we run them all day long at 4000 to 5000 rpm and never have any problems. did you have to tap the chain tensioner to set it in position.? great videio
Hey, just came across your video. I was looking for fuel injector fixes. Anyways I have a 2009 cobalt at 230,000 miles. I have never had to do anything with the motor. Besides now fixing the injector. Could you let me know what I should do to the vehicle for longevity. I.e. Tune up etc... I've had it since 10 miles. So I'd like to keep it. But I can tell it doesn't feel strong and tight anymore.
Excellent video man. Definitely subscribed. I have an 07 Saturn Ion that needs the same thing done to it. Only 31,000 miles, a real bummer. Is it a manufacturer defect with the valves? What's to say the same thing won't happen again in another 30K miles. Just wondering before I go ahead and have the shop proceed. Thanks!
I have a number one misfire. Dealership said it would cost me $3100 for the engine work. I hope that I can find a machine shop here in Orlando that will not be that much.
Nice Videos found you though SMA glad Im not the only who used a less expensive version of the snap on pressure transducer i use mine on a vantage pro using the 5 volt from the pro it will calibrate as if its the snap on one haven't used it with our snap on verdict because its wireless but it worked ok with my old modis Thanks Andrew UK
OMG I just have the same problem with my 2008 I did swap test of spark plugs and coils change injector and I did the pressure test on the cylinder and my #3 has low pressure so it will be exact same problem this car with only 100500 miles on it. By the way how much will be to fix this issue? I won't be able to do this by myself that is obviously I am amateur UA-camr mechanically true sk I do most I see on UA-cam 😌 with the guide of mechanics like you I have do many repairs successfully. Anyway how much this will cost from a real shop?
I'm staring this potential job in the eyes myself on my 06 ss. it's a 2.4l na, nothing special, bought the car in September with 110k on it, diagnosed and fixed a tc problem stemming from bad variable valve solenoids, and dumped about a grand rebuilding my suspension and redoing the breaks. now cyl 2 is misfiring, slowly spreading to cyl3.. diagnosing and repairing this well beyond my capabilities lol, so it's off to the shop in the a.m. for diagnosis. how much would you charge for this whole job? just asking so i know what to expect from my local shop
Jake I'm having issues with my traction control keeps going off but can't imagine the vvt solenoids would cause it to malfunction. I'm also getting the misfire on cyl 4. But maybe it's time to change the oil.
Paul Sosa my tc issue wasn't throwing codes, so i did a cap dump (disconnect battery cables from the battery, touch them together to discharge voltage from the computer) causing a complete reset of the cpu, at which point i got an immediate code for the map sensor, and replaced that. tc issue right away got a lot less severe, but still popped up here and there. did a little research and found those solenoids going bad can cause the engine to go into a kind of safety mode causing traction control to shut off and extremely hard shifts between gears, and will not trigger a check engine light, other than the tc light. so, i replaced the exhaust and intake solenoids and the problem went away. the solenoids are simple, right on top, left hand side if you have an ecotech. just make sure you don't put the ehaust in the intake port and vise versa, gotta make sure you put them in the right spots so do 1 at a time
Paul Sosa also, i did a bg inductions service and fuel injector cleaning at the mechanic, and my misfires went away. its different from the fuel injector cleaner you dump in your gas tank, that did nothing for me, the service i had the mechanic do solved the issue.
i have a misfire in cylinder number one. did a compression test first 180 across all cylinders. bank 1 oxygen sensor was jumping around voltage a bit but cleared up under wide open. but does not run bad at all. its the 2.4L in a 06ss cobalt. tried switching coils and did plugs but ill put about 60 miles on it and then it comes back. so maybe pull the injectors out and inspect the 0rings and such because i dont have a great scan tool. Any advice would be appreciated! Great videos!
hmmm interesting. Could be a false misfire counter. Would need to test drive the car while looking at misfire counters on a scanner to see what it's picking up...
i have a 2007 cobalt. engine light is on and I'm getting p303 3cylinder misfire. I'm dropping it off at the shop this week. think,i might have this same problem. if so how expensive can this get.
Hi Ivan, love your work wish you and Eric were closer to me (Chgo) so I can get my cars fixed not get ripped off. Is it me or is the door / light dinger broken?
So, Ivan, What actually caused the valves to do that? Poor design? Poor materials? Poor manufacture? I have an 09' which makes me paticurlarly interested.
+Andrew Lulling The machine shop guy said it was from excessive heat, but the seats should be engineered to withstand way more than normal operating conditions, so my bet is on poor materials. Out of interest, how much oil (if any) does your '09 consume? How many miles? There are thousands of these things running around, and you don't hear all of them eating valve seats at less than 100k on the clock! Hopefully this one was a fluke...
Ahh My 09 consumes no Oil. Then again its a 5 cylinder from VW. It came with regular oil that was used to break the engine in for 2,500 miles and its had synthetic ever since. Now at 101K.
how bad is this issue, i have been driving for months with the same problem , my cobalt has the same issue. and a local repair shop after doing the compression test, found a cylinder having less psi quoted me >2000$ to rebuild the cylinder head .. my cylinder 2 misfires with rough idle.
Seems like you could have just lapped in those valves and saved a little money for the customer. But they definitely got a good upgrade, if only the rest of the car will last long enough to reap the benefits.
Great series thx, learned lots. In a previous life I used to hand grind head valves and seats at a REME barracks in UK. It's quick and easy, only a stick with a small rubber sucker on one end and grinding compound. Did thousands of valves that way on small eight valvers up to huge 32 valve V8's - would have been a hell of a lot quicker and cheaper than the M/C shop.
Good series Ivan. I especially like your thoroughness in checking the injectors to insure the vehicle didn't have a problem later. Good job.
Thank you for making this series for all Cobalt owners. GM should of done a recall which it would have been number 7th in recalls.
Another Fantastic series. Your explanation in showing the reading are great. A natural born teacher! We so enjoy your videos.
It seems all the valves were heading the same direction.The machine shop did a nice job.Great to see the individual spray patterns.Engine sounded great at the finish.Job well done.
Tom ObyConnor
Excellent job, Ivan. I hope your customer is happy with the job.
Good series, I enjoy your diagnostic process, thorough and to the problem, not running a million unnecessary tests also how you prove out the faults, thanks for sharing.
I've never seen injectors spray before..that was very cool . I was expecting more flow. Great job on the repair.
I Like that Leak down test, & the soap test, You really put the confirmation to this one; Great Base engine job...
Found you through SMA channel. You are an effective teacher. I look forward to future content as I go through the stuff you already have done.
Nicely done Ivan !!
Good idea to check the fuel injektors now they were disconnected from the head.
I loved the part where you were concerned about a blown out headlight only to find it was covered up. I laugh cuz I've done that many times lol. Great video from start to finish. Enjoy your videos keep up the good work.
These were amazing videos. I learned so much! Thank you for making them.
Great job, I like your style of working from the beginning and taking handwritten notes! Keep the videos coming i'm learning a lot from watching thanks.
Just going back through some of your old videos Ivan. I had a 2.4L Ecotec with 16,000 miles on it that we had to replace the head because of this, under warranty of course.
Great case study man, but for a sec I thought I was watching a Chris Fix video.
sure glad you take the time to show this on you tube, i for one have learned a lot.
Great case study Ivan. I think this was my favourite one so far
I have a Cobalt here soon to drop a engine into at work, This one decided to not use it's timing chain anymore. I see alot more timing chain issues then i have with the valves tho, but she sound good man good job on the fix!
+Devon Morder LOL I was praying the timing tensioner wouldn't jump the chain before getting pressurized with oil XD That would be bad day.
Great job on the series here. My wife has an 05 Cobalt, not bad little cars outside of all the recalls IMO. Great gas mileage. I'm used to valve problems from the Subaru world. ;)
Ivan, great video series and very helpful info with great procedures from start to finish thanks for sharing.
Love all the expirmentation and testing you do.
Is great when you say in each of you vids ...!!! MOMENT OF TRUTH...I always feel like my insulin going out of my head..
Nice work Ivan and the engine sounded pretty good....
+stuzman52 Better than when it came in that's for sure! Actually runs smoother and quieter than I expected for a cheap "econobox"!
This engine was called the Global Four Cylinder when designed and most accessories mount directly to the motor for smoothness.
Nice work Ivan, and a great series of videos. I enjoyed watching.
Great job answered so many questions for me thank God for your videos 👏🏾👏🏾
Great job Ivan! Your channel is one of the best on UA-cam!
It would have been good to see how you managed to get the timing chain back on over the crank sprockets.
Also, you should make a video for that transducer!!!
Keep up the great work! I have been a fan of yours since i saw you on a SMA video!
Nice work Ivan. I enjoyed the series. I thought the soapy water with compressed air on the exhaust valves was a cool trick. Thanks.
Awesome diagnosis and fix Ivan, thanks.
It should run for a long time now . Good fix
Hate to see how cheap things are in the US, $350 for a 4 cyl head job.... I paid the machine shop $600 5 years ago for the same same job!!!
Anyways,,,,,, Great great video Ivan.
Well I liked the series oh yeah. You do good work Ivan. 👍👍
Privet Ivan, good diag ! It was neat in part 1 to see the low compression on the graph. Man you'd get alot more biz for check eng work if you lived in an Emissions part of Pennsyltuckey, like down here in Harrisburg insteada up in State College, hope your stayin' busy. Poka, Shawny D.
I have to say , you did a great job on the car..
you and Eric are my favs on UA-cam well done im in PA so Hi neighbor 🔧
I have an 07 cobalt with the 2.4l engine. The ecotecs are interference engines. And when the timing chains on those breaks, the owner can kiss the engine good by. Because of it, it's highly recommended to replace the chain, tensioner and guides especially when pulling the head and the engine has a lot of miles, like over 150k. It will add to the price of the repair, but it beats replacing the engine when the chain breaks.
great Video Ivan. Would have been great to see the timing chain setup though.
Excellent work ivan ! You really know your stuff
did you surface down the block it would blow the head gasket easy on un-surfaced aluminum cylinder blocks seen it before there is no problems on cast iron cylinder blocks just to let you know ur a good tech
Absolutely amazing informative videos. Thank you for putting this together. If I needed to get this done by a mechanic what would you say the total cost would be?
Great case study Ivan.
Great job Ivan, too bad we didn't get a chance to listen to the music. LOL !
Nice job Ivan, I forgot to ask, do you have a firstlook sensor? I bet you could of saw the issues with the valves. Up to what value of vacuum will your transducer show? You could put the transducer on the intake and look at the intake valve pulls. You could also put it in the exhaust.
Great job..I have a similar job to do on an 2008 Chevy HHR..I have concerns with putting a reman head on an engine with 70K miles?Hate to have the rings fail next. Also, what would you charge for the job? just curious.
Nice fix. I'm sure the customer like seeing all the documentantion, very professional. Did you happen to purge to air out of your line after you hooked it up to the fuel rail? I find that helps getting rid of a few psi of initial "bleed down" , that is really caused by the air decompressing inside the burdon tube in the gauge. thanks for the case study!
+1quickchevy2 Ah great point! Forgot to do that :)
Great great video Ivan, i saw all injector drop to 33 psi, if one of those injectors would of drop only to 34 psi will you be concern? for that injector.
Solid work! Great job very thorough. How many miles were on that car to begin with? I've got an 05 Cobalt with 306k; only major service was a transmission at 170k. Hydraulic clutch master cylinder went bad and I
Destroyed the rest thinking it was the synchros.
Another fine video Ivan.
I was wondering if I could just replace the hydrolic lifters and rocker arms in my sister 2.2 Ecotec for her without doing the valves.
But all said and done how much did it cost to fix that problem from very first test till problem solved
Ivan, great diagnostics strait thru to the fix ! Off topic a little bit, but I was wondering why you have the Autel. Did the Verus start acting up or is the Autel a back up in case it craps out? Two, how do you like it up to this point, and how is the coverage? Three, where did you buy your inducer for your home made pressure inducer? Thanks! Keep the vids coming!
+Billy R The Autel boots up really quick and I didn't need the scope here so no reason to bust out the big guns! I've owned the Autel longer than the Verus; it's been solid as a rock, with fantastic coverage for late-model (post-2000) vehicles. I might make a separate vid on the pressure transducer :)
Was just curious and the vid on the transducer that would be cool !
like to see the pressure transducer build, I plan to make one soon.
we run 2.2 and 2.4L on our buggies and keep and extra motor in the shed we picked up for $500. we run them all day long at 4000 to 5000 rpm and never have any problems. did you have to tap the chain tensioner to set it in position.? great videio
Where there seals besides the o rings where the injectors sit in the cavity? Like seats or some kind?
Great series! Would you be able to show how you made your pressure transducer?
+Jonathan Milbury No. But I'll sell you one and you can reverse-engineer it :)
Hey, just came across your video. I was looking for fuel injector fixes. Anyways I have a 2009 cobalt at 230,000 miles. I have never had to do anything with the motor. Besides now fixing the injector. Could you let me know what I should do to the vehicle for longevity. I.e. Tune up etc... I've had it since 10 miles. So I'd like to keep it. But I can tell it doesn't feel strong and tight anymore.
Great series!
enjoyed your UA-cam. Quick question. Was there anything wrong with your valve springs?
Excellent video man. Definitely subscribed.
I have an 07 Saturn Ion that needs the same thing done to it. Only 31,000 miles, a real bummer. Is it a manufacturer defect with the valves? What's to say the same thing won't happen again in another 30K miles. Just wondering before I go ahead and have the shop proceed. Thanks!
Este vato sencillo. Lo mejor y. Cierto lo que dise
I have an 05 manual cobalt LS coup with only 126,000 .miles with a cylinder 3 misfire, could a bad filter cause it? Need help asap
nice fix Ivan, thanks
Another great vid from my favorite Russian hitman. Yea I did!!
Hi Ivan, great case study 😊. I personally appreciate straight mechanic side work from time to time, it's where i come from. Is it the same for you?
I have a number one misfire. Dealership said it would cost me $3100 for the engine work. I hope that I can find a machine shop here in Orlando that will not be that much.
Have you found anyone to do the job cheaper?
buen trabajo ...todo muy profesional... muy bien explicado
Nice Videos found you though SMA
glad Im not the only who used a less expensive version of the snap on pressure transducer i use mine on a vantage pro using the 5 volt from the pro it will calibrate as if its the snap on one haven't used it with our snap on verdict because its wireless but it worked ok with my old modis
Thanks Andrew UK
OMG I just have the same problem with my 2008 I did swap test of spark plugs and coils change injector and I did the pressure test on the cylinder and my #3 has low pressure so it will be exact same problem this car with only 100500 miles on it. By the way how much will be to fix this issue?
I won't be able to do this by myself that is obviously I am amateur UA-camr mechanically true sk I do most I see on UA-cam 😌 with the guide of mechanics like you I have do many repairs successfully.
Anyway how much this will cost from a real shop?
Awesome job👍
great video Ivan, you need a bigger shop
+alanryderb Yes.
Ivan you need to bleed out the air in the lines with a couple of passes before the fuel pressure stabilizes
I'm staring this potential job in the eyes myself on my 06 ss. it's a 2.4l na, nothing special, bought the car in September with 110k on it, diagnosed and fixed a tc problem stemming from bad variable valve solenoids, and dumped about a grand rebuilding my suspension and redoing the breaks. now cyl 2 is misfiring, slowly spreading to cyl3.. diagnosing and repairing this well beyond my capabilities lol, so it's off to the shop in the a.m. for diagnosis. how much would you charge for this whole job? just asking so i know what to expect from my local shop
Jake I'm having issues with my traction control keeps going off but can't imagine the vvt solenoids would cause it to malfunction. I'm also getting the misfire on cyl 4. But maybe it's time to change the oil.
Paul Sosa my tc issue wasn't throwing codes, so i did a cap dump (disconnect battery cables from the battery, touch them together to discharge voltage from the computer) causing a complete reset of the cpu, at which point i got an immediate code for the map sensor, and replaced that. tc issue right away got a lot less severe, but still popped up here and there. did a little research and found those solenoids going bad can cause the engine to go into a kind of safety mode causing traction control to shut off and extremely hard shifts between gears, and will not trigger a check engine light, other than the tc light. so, i replaced the exhaust and intake solenoids and the problem went away. the solenoids are simple, right on top, left hand side if you have an ecotech. just make sure you don't put the ehaust in the intake port and vise versa, gotta make sure you put them in the right spots so do 1 at a time
Paul Sosa also, i did a bg inductions service and fuel injector cleaning at the mechanic, and my misfires went away. its different from the fuel injector cleaner you dump in your gas tank, that did nothing for me, the service i had the mechanic do solved the issue.
i have a misfire in cylinder number one. did a compression test first 180 across all cylinders. bank 1 oxygen sensor was jumping around voltage a bit but cleared up under wide open. but does not run bad at all. its the 2.4L in a 06ss cobalt. tried switching coils and did plugs but ill put about 60 miles on it and then it comes back. so maybe pull the injectors out and inspect the 0rings and such because i dont have a great scan tool. Any advice would be appreciated! Great videos!
Is it a hard misfire that you can feel? Do a compression check on a hot engine just to rule that out.
i did the compression test warm
and i cant actually feel the misfire at all...
hmmm interesting. Could be a false misfire counter. Would need to test drive the car while looking at misfire counters on a scanner to see what it's picking up...
Ya im going to need a different ob2 tool for that!
VERY COOL FIX .
if my 09 pontiac G5 craps out i know where to take it awesome video
Absolutely fascinating!
i have a 2007 cobalt. engine light is on and I'm getting p303 3cylinder misfire. I'm dropping it off at the shop this week. think,i might have this same problem. if so how expensive can this get.
Depends on labor and machine shop rates. Ballpark is 1.5 grand or so...
Hey Ivan, did you do a post-compression test on the engine after the fix? If you did what were the numbers?
+Upallnight No, but I assume they are all back up to spec at 210psi...
+motoYam82 Since the machine shop skimmed the head, the compression might have gone up a smidge.
Hi Ivan, love your work wish you and Eric were closer to me (Chgo) so I can get my cars fixed not get ripped off. Is it me or is the door / light dinger broken?
+Stan D Good ear man. Both front speakers are blown out :)
few questions. did you have to do the crank variation relearn after this repair? also do you work for an employer or this is your full time job
+phil holbrook This is just side work; mobile diagnostics is the official business. It's a one-man show :)
thatd be sweet just goin to shop to shop bein your own boss.
do they make titanium exhaust valves?
great work
Nice video and i think this Cobalt need a left front speaker too hahah
+Jonathan Lessard Actually both fronts lol
Nice work.... Well done:
Nice work.
I just wanted to know where my fuel injectors were, I ended up getting invested in this case study. lmao
😁👍
good work dude
I asked price for total in part 2.. I mean total price?
Replace your catalytic converter to reduce heat on the exhaust valves.
Dam god work , Ivan
So, Ivan, What actually caused the valves to do that? Poor design? Poor materials? Poor manufacture? I have an 09' which makes me paticurlarly interested.
+Andrew Lulling The machine shop guy said it was from excessive heat, but the seats should be engineered to withstand way more than normal operating conditions, so my bet is on poor materials.
Out of interest, how much oil (if any) does your '09 consume? How many miles? There are thousands of these things running around, and you don't hear all of them eating valve seats at less than 100k on the clock! Hopefully this one was a fluke...
Ahh My 09 consumes no Oil. Then again its a 5 cylinder from VW. It came with regular oil that was used to break the engine in for 2,500 miles and its had synthetic ever since. Now at 101K.
Wait a 5-cyl from VW on a Chevy Cobalt?? I'm confused...
+motoYam82 , it's all VW. Just 2009 as a common factor.
super job
awesome vid
thank u.
damn man! that OTC pulser is extremely expensive on amazon. That thing cost a few bucks just a few years ago.
how bad is this issue, i have been driving for months with the same problem , my cobalt has the same issue.
and a local repair shop after doing the compression test, found a cylinder having less psi quoted me >2000$ to rebuild the cylinder head ..
my cylinder 2 misfires with rough idle.
Well you should get it fixed sooner rather than later, otherwise you might need new valves and seats on that cylinder which just adds to the cost.
Any idea if Additives like adding Engine Restorer or Marvel Mystery Oil would help this condition ? cant afford the rebuild at present
Unfortunately there is no "magic" way to fix a poorly seating valve. At least I am not aware of any...
Thanks
Ivan I can see your smile it's time to get paid jaja
What can cause these burned valves?
is that the maxidas 780 you use?
do I need to do this if I just want to change the injector
cuz I just wanted to replace the injector 🤣
Seems like you could have just lapped in those valves and saved a little money for the customer. But they definitely got a good upgrade, if only the rest of the car will last long enough to reap the benefits.
Was the can dirty or is that the fuel?
+Joshua Harden Dirty catch can.