Vacuum lines and hoses on a 1998 Volvo s70, V70 GLT, 850 turbo, etc. - VOTD
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- Опубліковано 16 жов 2024
- This video will show you how the vacuum lines are routed in a USA spec 1998 Volvo V70 GLT, turbo car. It may be the same in the 1997 model 850 turbo (GLT and T5).
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You are awesome! I'm still having issues with my 98 v70, but with your videos I'm slowly getting her back into shape
Good deal.
Thanks Robert.
You are a great person and excellent tool to help us with our Volvo’s.
Glad to help
Thanks Robert! Great video, working on a customers car had many vacuum lines completely missing. This was very very helpful. Thanks again, keep up the good work.
Glad it helped. Thanks for watching.
You have saved me SO MANY TIMES Robert! Thank you for all you do!!!
you are welcome.
Me too. Thanks ever so Munch Robert😊👍
Thank you so much as always Robert, just about every video I've looked up to fix my 98 NA V70 has been your videos and they have saved my butt! Please keep up the videos.
Thank you for watching.
THANK YOU, I seriously had no hope of ever understanding what I'm looking at with this crazy system before watching this video. You basically are the reason my 98 V70 turbo (just under 200k) has still been going after all these years, hoping to conquer these vacuum issues and get it back on the road
+Viktor Nova Good deal, thanks for watching.
Thanks Robert - very handy.
I did the trip computer change from a 94 850 to a 97 850. Worked like a charm as you stated. Just changed my odometer and the odometer motor as I used the 94 instrument panel to get the cool boost gauge. Thanks for all you do!
You are welcome
Keep it up Robert! These vids are excellent!
Glad you like them!
Thank you!!! Videos like this really helps out a lot.
+Joe Morris you are welcome.
+Robert DIY there is a 1/8 metal line on top of the cooling housing that it connects to
After watching many of your videos Robert, I'm convinced that you are a Volvo wizard. I also know that unless you somehow became my next door neighbor, I will never buy a Volvo. Holy crap they are maintenance intensive! Lovely cars but too finicky for me though. Great vids though and I am learning a great deal. I will continue to follow your channel for sure.
+Merlyn Sk Thanks for watching.
Great video robert. The vacuum lines should be the same for any 1998 turbo variant S/V70 GLT/T5. Also the plastic hose you mentioned that goes from the air intake tube into the metal line behind the engine routes to the Fuel Pressure Regulator near the front passenger wheelwell.
+Richard Scholz I thought it did but wasn't sure. Very seldom disconnect down that end but usually up on this end.
Exact!
This guy rules. I've had the C70 and now own an S70. Good engine if maintained regularly. I prefer the hpt engine over the low pressure system I have in the S.
thanks for watching.
thank you robert i did my Headgasket and ive been having some mean vacuum leaks
Ouch!
Robert, I have a 98 S70, and it appears to have a electrical wire connection under the brake fluid container, that is not hooked up. Is it possible a wire is there that may be for something do not have on my car, since I can not find connection for it.
+Glen Shiflett probably not. Volvo usually has termination plugs for stuff like that.
Thanks Robert, It looks like I need to do a bit of research to determine where the wire is connected
Thanks for the explanation of the spaghetti mess of vacuum hoses that is our Volvos. Is it common for the brake master cylinder hose under the battery to leak? I seem to have to push way to hard on my brake pedal and can never push hard enough to lock the brakes. (ABS light on so I should be able to lock my brakes)
+VictorSinclair No, but you may want to replace it. - ua-cam.com/video/0zV8nGeGukQ/v-deo.html
hey Robert, the hose at about 3:55. the rubber boot on one end broke, and I cannot find the nipple for the life of me. it's still attached to my air intake, I just can't find the other end, and it's kind of hard to see in this video.
any advice?
you the man.
It rides on top of the lower radiator hose pipe.
@@RobertDIY I'm having the same problem finding this one as well. I tried looking underneath the two rows of vacuum and pcv tubes and i can't find the nipple or the broken end. Any advice on where to feel, or is it easier to find it from underneath? It's the last line i need to replace and I'm stumped. Thanks for all the videos, they have really helped bring a 98 s70 to running fantastically!
Hi Robert. It's very different 1998 and 1999 engine. For example, this is exactly as my S70 1997, but not for V70XC 1999.
Not VERY different. They both have turbo's, TCV, etc. But if you'd like, you can video your issues and post for suggestions.
is it safe to assume that all volvos, in particular my 97 awd have the same vacuum tree in the same place? wanted to put in a boost guage and was wondering where my vacuume tree was.
+MrEvilshannigans Yep!
This was so helpful! I now know that I put my boost gauge on the wrong line. I put it in that purple line. That's wrong I'm now thinking. So what line do I hook my boss t gauge too? Thanks ahead of time
I don't even know what kind of car you have.🤷🏾♂️
@@RobertDIY oh wow I'm sorry sir.. I have a 98 Volvo s70 glt. Pretty sure the timing belt hasn't been changed in 230k from what the last markings say on the ecu cover.. I'm almost 100% positive the pcv system is totally clogged it's got 302xxx miles on it. And the previous family let's just say didn't know anything about anything so like nothing got done to it.. And I'm trying to save it lol thank you
Robert, Great Volvo repair vids. Used almost all of them after burning a valve in our 98 S70 turbo. A starting issue though after getting everything assembled: engine turns over but doesn't start (sounds like it wants to, but stumbles then nothing), I have a spark, fuel, timing marks look aligned and changed the cam position sensor. Also the battery is fully charged and new spark plugs. Are there any hoses that would cause a 'non-start'? Any other ideas on where to go from here?
Thanks in advance.
Turbo piping will cause it not to run.
ua-cam.com/video/YiPAPu-K8OI/v-deo.html
Ok. I'll check the Turbo connections, appreciate the info. Love your informative DYI videos.
Found a couple of hoses not connected fully, fixed them but car still doesn't start, turns over but doesn't start. 2 questions:1) does the slots on the back of the cams follow the same rule as the 850 model you've demo on in another video? I suspect that the timing marks are incorrect ( I didn't mark the cams when I removed them). 2) If the cam postion and crankshaft sensors are defective is a spark still present in plugs?
Thanks again for your help,
Leo
If timing is off or cam sensor is bad it will NOT have spark.
Hello. My friend of my has a volvo 850 t5 that has some idle issue.
It sometimes has perfect idle. But sometimes is goes up and down and dies and blacksmoke on throttle.
We changed temp sensor,lmm,lambda/o2sensor. And throttle posision sensor. We also checked vacuum leakes with either spray and it does not seems to change idle. I has a air noise where the turbo is like a blow noice. We cant find anybad vacuum hose either. Do you have any experience of this! Thanks alot! :D
+TechBurnout Codes?
It has no codes. But the engine light is still on. I sometimes get lmm and temp sensor codes and memory loss in computer.
That's strange. How do you know the computer suffers memory loss? It may have wire harness issues.
Its factory. I dont think it has that issue. Even if you drive it gets that whay. But often when it warms it seems to work like normal more. But not at all when its cold.
You have a choir in the background. Is it Sunday? Lol
+Michael Sackstein Yes, I need to mute that next time.
Lol it's all good. Keeps everybody entertained
Robert,I have a 1999 Volvo V70 2.4 FWD nonturbo ,I have a white vacuum hose is on ,but small black one is off don't know where it goes.I appreciate your help
+Rob Farb At the air filter box? Probably to the front lower part of the air box.
where did you get the blue silicon hoses for your boost control module?
I don't remember but it is quality hose like they sell at iPd and Snabb.
Hey Robert , how you doing? ive been watching your videos for months they're great thanks so much for posting them they have saved me scratching my head heaps :o) ,
im currently doing a head gasket and head swap on my 98' GLT V70 i should have it finished in a day or 2 ,torquing down the Cyl. Head was a tedious job especially the last pass of 130 degrees , this video on vacuum hoses will help me out greatly tomorrow thanks again, i have a question its a little off topic , if you were to run NA cams on a GLT would there need to be any ECU tuning done? from all the videos ive watched that doesn't get a mention at all . the only thing ive learnt is that the max torque and power moves up the rev range a little i believe , your advice and info will be greatly appreciated. cheers from downunder
Carlo B
DO NOT INSTALL NA cams on a GLT vehicle.
@@RobertDIY thank you Sir
Nice video , time set up a light
Thanks for watching.
I think i have hose blindness LOL, what a messy system, i bet volvos janitor was allowed to design that bit ha ha :-D
+zx8401ztv LOL, Must are wrong when I look at them.
+Robert DIY No supprise really, if i were the designer i would make a harness of pipes, at least it would be neat if nothing else ha ha :-D
Also numbers stamped into the modules, so number "1's" link with a tube, same with 2,3,4,5,6,7,8,9.
Never a tube wrong again, its a pipe dream lol.
What hose is on the left side of volvo s70 glt turbo I think I have a hole in my turbo coolant hose I think I’m not for sure but whaa do u think it iss ?
ua-cam.com/video/8LcL6nw5FfI/v-deo.html
ua-cam.com/video/gt9w-ZSxs9I/v-deo.html
Hey man what is that second lower hose from the PCV supposed to connect to ?
I can't see which one you are referring to.
I own a 1998 V70XC with low pressure turbo and it's different. Any source for vacuum hose hookup on this model? I have 1 hose the dangles and I don't know where it connects. Thanks.
Should be the same. Text me a picture of what you have.
Hi Robert. I need your help with hose which goes to the bottom of the air intake 3:40 - where exactly should it be inserted? to the filter housing? Greetings from Poland
that time shows the TCV. I don't understand your question. You can WhatsApp me if you'd like.
How can I contac with You by WhatsUp? I will send You photo.
I'm just wondering if this could cause the car not to build up enough vacuum to start the car on the first try but enough to start it on the second try? And also mine has been drinking more fuel as of lately, wondering if this could have part in that too. Appreciate any answer! Thanks.
Why would that happen all of the sudden? Did you pull vacuum lines for no reason? Probably have a bad fuel pump.
@@RobertDIY I went up a big steep hill while camping, troubles started coming after that. But I'll check the pump!
Is the CEL on?
@@RobertDIY nope no check engine light, and haven't had any other problems except the startup
Probably a bad fuel pump or ECT.
Robert i have a 1998 volvo v70 station wagon check engine light on code P0171 System too lean (bank1) says to reinstall vacuum hose at intake manifold or fuel pressure regulator. Seems like a easy fix yet i need some help.
Ok, how can I help you with that?
Would these lines trip off a vacume block code so you can't pass emissions? I have a 98 s70 basic model.
sure
Hi Robert, on my volvo v70i tdi 1997 model, there is no electrical connector to the Turbo Boost Solenoid. Can you please let me know if that's normal.
I have no idea.
Hi Robert, I have a Volvo with a 2.0 20v engine without turbiny.Byl I would be grateful if you tell me how to connect these snakes
+armsim1 what year?
What is the inside diameter on the hoses that come from the turbo to all the ports on the turbo control valve?
I think 4mm.
Thankyou sir.
Thank you
You are welcome.
Will I need any 10mm vacuum hose if I'm replacing the hoses on my 98 v70R?
Sad to say, I'm not sure of the sizes.
What's the part thats attached to the bottom of the battery tray?
Cruise control vacuum pump.
@@RobertDIY thank you
What size are most of the hoses??
4mm
Greetings mr robert....@5:43...you said "blue filter thing"....that shit snapped on my 98 turbo v70 (today) ..I want to replace it but I dont know what its called... please tell me you've came across it more times and found out its name..
I think the part has been discontinued. I don't see them anymore.
parts.volvocarslisle.com/showAssembly.aspx?ukey_product=42833807&ukey_assembly=5702878
I found the PN, 9186744
You didn't see the part number on yours?
@@RobertDIY ...you know what....I DO see it lol...well..the 9186...thank you for the whole part number ..
The hose that is connected to the intake goes to youre fuelvalve
interesting.
@@RobertDIY mine was broken off so it was running way to rich because the valve didn't have vacuum. If you look under the car you see a small little pipe together with a cooling hose, if you follow that you will see the valve👍🏼
@@MrPyroZ hi I know this is necro-posting... haha, what do you mean by this? Without that vacuum signal what happens? And where is the fuel valve, what does it do? Thanks. Im new to Volvos. :)
Can anyone tell me what goes on the nipple on the back of the motor passenger side bottom
I have no idea what you are referring to.
I’d post a pic but it doesn’t allow me. But thank you for the response and your videos. Very helpful
I wonder if you are referring to the coolant drain cock on the coolant cross over pipe?
You are correct.
I am fairly certain half of my pressure lines are not hooked up correctly...
On your car?
@@RobertDIY Yea, after re-watching your video a few times, I was able to get the vacuum lines hooked up correctly now. No wonder I was having idle issues. Thank you so much for what you do Robert, you are a hero in the volvo owners' world.
Yikes! I need all of these changed.
I believe you. May be better to get the iPd vacuum lines and RIP kit.
Not a clear description
what's missing?
I want my car to flutter, I know if I remove one of the hoses it will make it do it. But I’m not sure which one it is. 😂
Flutter?
You would want to remove the bypass line and vent to air for your “flutter”/turbo sound when you let off the gas. Not sure the result on this car, but most it will run worse and throw a code. Price you pay it you want to sound “cool”. Goodluck.
Shroud! Jfc like crowd with an sh.
PCV! Positive crank ventilation
FFS
Thanks.
I am having issues with vaccum line from upper intake manifold on my 99 vw jetta vr6 bora 2.8 liter non turbo. the line far left back top of upper intake manifold. the car just stalls when i hook the hose back up. here is a pic.. any help would be great love the channel... on the 2nd pic down it is the line closest to the end in question..forums.vwvortex.com/showthread.php?5575788-AFP-(MK4-VR6)-intake-manifold-swap-info-pics
+mikeyd19841 You must have a bad valve or something causing the stall. If you connect it before starting the car, will the car run?
i havent tried starting it connected. it will prob cause a hard or no start. i just dont know what it is connected to i think the evap system
I have no experience with that issue or vehicle.
Thank you
you are welcome.