Got the same problem with my Mustang Gt misfire on cylinder number 4, I’ll check the wire harness first before start throwing money away, thank you for your video really helpful
EXCELLENT VIDEO!!! I am having a 'ghost' miss on #3, threw parts at it, still misses and after months I am seeing your video and I thought =, OMG!! That's it!! You include alot of detail, you explained the steps you took to explain your troubleshooting and you showed how you resolved it! Thank you!!!
I'm definitely gonna try this, had no problems til fuel pump went out, and I've replaced everything except wiring...thanks for video and for taking time.
Thanks alot for taking the time to explain what you did. Im currently chasing a miss . Its intermittent and really frustrating to pin point whats causing the problem on my 2002 GT 4.6. I will dig into it further. 🐎
Definitely going to try this. I've even tried parts from a donor engine I'm rebuilding. Mine has gotten to affecting my transmission shifts because a misfire can mess with the lockup on the torque converter, causing a shudder. Awesome vid, man.
I just did my valve cover gaskets and put everything back together and it was running like shit. Was misfiring in 5 different cylinders. Top passenger and the whole driver side. Did what you recommended and it fired right up. Running like it should. Thanks my man
This is a very good idea but let me caution u on break and carburetor cleaner these cleaners are made for metals not sensors ! Use mass air flow cleaner and make sure ur battery is disconnected first... this is constructive criticism i like ur video and i think its a very good idea and starting point for troubleshooting...
Damn.iv been doing the same for about 5 weeks. I've replaced coils plugs each 2 x 02 sensors fuel injector regular mass air heat temp sensor and everything else that would make bank 1 and 2 rich burning hella gas, now I found a leaking intake will cause it also,same things that where happing to you and me. I'll check my plug first and hope it works because I don't want to buy an intake.thanks for the info man.
Great video gonna try this out on my 04 4.6 I just picked up I noticed in your video you didn’t have a alternator bracket on there would recommend getting one for it if you don’t have one I ran a 4.6 without it and snapped my alternator bolts and destroyed a belt also
Wow, my Gt has the same issue. I check it out tomorrow. No power to the coil and probably the same for the injector. I changed out to new injectors and it's got a mis after I replaced the injectors. Thanks ...
I have the same problem for my 2000 mustang gt bt for my engine coil #1 & fuel injector (no spark), do all wires lead to that last connector or does it have one on the side of the engine coil #1, I've changed spark plugs, engine coils, sensors & fuel injector, so I'd appreciate any help, thanks
@@Barricade2016 I've replaced all engine coils, spark plugs & that fuel injector I even moved to the cam & crank sensors, a mechanic showed me a trick by jus unclipping the coil pack or fuel injector & if the engine changes idle then it's working, if nothing changes then there's no spark, so tried to all of em & all worked except my #1 coil & injector
Imma try this… my issue isn’t exactly the same but my car randomly cuts out and says all of my coils circuits are open. So imma clean that and see if I can’t figure out for the other side
Having trouble with my 2000 mustang ,all coils r new , spark plugs r new,we also install the crank sensor,also we install a new harness,an a new injector to the no,1 spark plug but we still not having no fire to the number 1 spark plug,help me out I already wasted alot of money,an still having problems
Check your intake for leaking water or air.plastic will crack after time with the heat of the engine.you need to take it off to check it.might be the issue.
Can you just do a continuity check from each wire on each coil pack plug to that main harness plug or ohm each one to make sure each wire is good up until that main plug from each coil plug ?
I’m having Acceleration problems on my 2002 mustang gt I change ever coil and spark plug My massive airflow my EGR on side my Throttle-body I change my fuel pump and still having the same problem ..... can u guest or think what it could be ????
You should have just pulled the pins out of the connectors not splice wires, long run wore spices like that are bad news, I changed all mine and pulled all pins from plus and redid the pins and used new clips
All you gotta do is unplug each coil pack while started. Each plug you unplug will lower rpm and the coil you unplug and doesn't make the rpm go down or acts differently is the bad one. Simple
Got the same problem with my Mustang Gt misfire on cylinder number 4, I’ll check the wire harness first before start throwing money away, thank you for your video really helpful
EXCELLENT VIDEO!!! I am having a 'ghost' miss on #3, threw parts at it, still misses and after months I am seeing your video and I thought =, OMG!! That's it!!
You include alot of detail, you explained the steps you took to explain your troubleshooting and you showed how you resolved it! Thank you!!!
I'm definitely gonna try this, had no problems til fuel pump went out, and I've replaced everything except wiring...thanks for video and for taking time.
Same issue on my 2000gt. I'm in the garage and going to give it a shot. It has to be because I've done everything else. Nice job!
Thanks to this man I just gained back 300 hp
Thanks alot for taking the time to explain what you did. Im currently chasing a miss . Its intermittent and really frustrating to pin point whats causing the problem on my 2002 GT 4.6. I will dig into it further. 🐎
Same 01 gt p0355 lol
Definitely going to try this. I've even tried parts from a donor engine I'm rebuilding. Mine has gotten to affecting my transmission shifts because a misfire can mess with the lockup on the torque converter, causing a shudder. Awesome vid, man.
I just did my valve cover gaskets and put everything back together and it was running like shit. Was misfiring in 5 different cylinders. Top passenger and the whole driver side. Did what you recommended and it fired right up. Running like it should. Thanks my man
Cool video. Quick question was there a check engine light on and a misfire code present ?
This is a very good idea but let me caution u on break and carburetor cleaner these cleaners are made for metals not sensors ! Use mass air flow cleaner and make sure ur battery is disconnected first... this is constructive criticism i like ur video and i think its a very good idea and starting point for troubleshooting...
Damn.iv been doing the same for about 5 weeks. I've replaced coils plugs each 2 x 02 sensors fuel injector regular mass air heat temp sensor and everything else that would make bank 1 and 2 rich burning hella gas, now I found a leaking intake will cause it also,same things that where happing to you and me. I'll check my plug first and hope it works because I don't want to buy an intake.thanks for the info man.
Great video gonna try this out on my 04 4.6 I just picked up I noticed in your video you didn’t have a alternator bracket on there would recommend getting one for it if you don’t have one I ran a 4.6 without it and snapped my alternator bolts and destroyed a belt also
I'll be darned if that didn't fix my misfire thanks man.
Dude you made me fix my issue in 30 sec9nd I had that plug disconnected for some reason
Thank you!
I was going crazy
Wow, my Gt has the same issue. I check it out tomorrow. No power to the coil and probably the same for the injector. I changed out to new injectors and it's got a mis after I replaced the injectors. Thanks ...
Thank you man my Mustang do the same I change spark plugs coils in the still do the same but I'm going to do what you do and see what's going on🤔
Fixed my problem thank you so much
Isn't that cold air intake sucking in more warm air than the stock one? Positioned where it is.
Amen brother!
I have the same problem for my 2000 mustang gt bt for my engine coil #1 & fuel injector (no spark), do all wires lead to that last connector or does it have one on the side of the engine coil #1, I've changed spark plugs, engine coils, sensors & fuel injector, so I'd appreciate any help, thanks
All coil wires lead down to that plug. Have you watched and made sure it was getting fire to the spark plug. Have you replaced the coil pack?
@@Barricade2016 I've replaced all engine coils, spark plugs & that fuel injector I even moved to the cam & crank sensors, a mechanic showed me a trick by jus unclipping the coil pack or fuel injector & if the engine changes idle then it's working, if nothing changes then there's no spark, so tried to all of em & all worked except my #1 coil & injector
Hey badboy let me know if u find the problem on your mustang,I'm still installing more parts,I need help
Imma try this… my issue isn’t exactly the same but my car randomly cuts out and says all of my coils circuits are open. So imma clean that and see if I can’t figure out for the other side
Having trouble with my 2000 mustang ,all coils r new , spark plugs r new,we also install the crank sensor,also we install a new harness,an a new injector to the no,1 spark plug but we still not having no fire to the number 1 spark plug,help me out I already wasted alot of money,an still having problems
Check your intake for leaking water or air.plastic will crack after time with the heat of the engine.you need to take it off to check it.might be the issue.
Sounds like if you have no spark at all could have wiring issue from PCM
Did you have problems turning on the vehicle after you used it and try to turn it on later?
We also cleaned,what u showed on the video
By any chance do you know what that plug is called mine looks bad I need a replacement
Can you just do a continuity check from each wire on each coil pack plug to that main harness plug or ohm each one to make sure each wire is good up until that main plug from each coil plug ?
thank you i having the same problem i will try that
My coil pack number 1 catches fire 🔥, switched out the coil and spark plug and still catches fire lol going to clean it and let’s see what happens
Sounds like a spark plug blue out of the engine, you’ll need a thread insert/ time cert to fix your problem.
@@ryanpetty392 took me a month to figure it out 😂 it was actually the engine harness and once
I replaced it , it never caught on fire anymore 😆
From a burnt wire in the wires by the back wall
So is there another connector for the drivers side plugs like the passenger side under the intake?
I’m having Acceleration problems on my 2002 mustang gt I change ever coil and spark plug
My massive airflow my EGR on side my Throttle-body I change my fuel pump and still having the same problem ..... can u guest or think what it could be ????
Great video
This was my problem the green /yellow stripe was broken when to #5 cylinder
I have a issue like this but Mines only got 2 coils for the whole engine, mine is a 1996 crown vic
Have u fixed the problem
You got coil on plugs ignition?
Is this also for cylinders 5 through 8 if I have a misfire?
You should have just pulled the pins out of the connectors not splice wires, long run wore spices like that are bad news, I changed all mine and pulled all pins from plus and redid the pins and used new clips
All you gotta do is unplug each coil pack while started. Each plug you unplug will lower rpm and the coil you unplug and doesn't make the rpm go down or acts differently is the bad one. Simple
i know im really late but did it smell like gas before you fixed it????????
Did you have problems turning on the vehicle once you used it and try to turn it on after a while. I had to press the gas pedal to help it stay on
Did it die on you while driving with this problem?
My car did die
Would this relate to throttle response problems ?
Yes
How low are you sitting
3"
I live in Texarkana and have a new edge and I need your help i text you yesterday
I got a new number. Sorry I just seen this. If you still need help text me at 2147094967
Any one ever get the flashing check engine light what driving on the highway while in 5th gear and under acceleration
Get. To. The. Point.
Dam dude lol