I am looking for some feedback on my car. long post.. 850 GLT wagon automatic
I just did a timing belt kit last week so I'm sort of wondering if it's connected but I don't know for sure.
I do know, I need to adjust the timing, the cam lock tool fell off due to not being secured enough.
It was a piece of crap plastic one and I was worried about breaking it, tightening it down.
So the exhaust cam moved ever so slightly and we moved it back to where we had it marked.
After doing the timing belt the car wasn't running quite right, shifts felt off
low power on the bottom end, felt like I had to keep it over 2500 rpm to get a decent response,
which wasn't like that before. Kicked down way more often.
So I figure it's safe to say my exhaust timing is not right.
Well on thursday after probably 50 plus miles on the job, the car had a stutter going down the highway
than gradually grew worst and fell flat and stalled. It would rev high and have no acceleration
(felt like tranny was in neutral) start hiccuping act like it was going to stall and than pick up.
Trying to get over 30 mph would definitely cause it to want to die and it really wouldn't go over that.
It eventually died and ended up taking the tow of shame home.
I pulled some codes and what I have is..
Dummy me, I didn't pull codes before playing with the MAF so I may have tripped the code on that
MAF 121
IAC closing and opening signal 223 & 245
241 EGR system flow malfunction.
MAF was the first thing I checked. It didn't really seem to matter, it did idle rougher with it unplugged but smoothed out as much as it could.
It is an aftermarket several years old though (denso?) can't recall and can't see the lettering on it.
I took the IAC off and cleaned it out, but it really didn't look bad, the metal was still visible, not like other pictures I have seen.
So that leaves the EGR which I have never touched and I know I'm way past due for the PCV job.
Basically after this long story, would the EGR cause all the symptoms I have?
One other symptom I have is a hard brake on start up.
I asked here about it and was informed to check vacuum hoses, which I have looked at but not examined thoroughly yet.
But now I wonder if that is a symptom of the EGR as well, not being able to pull enough vacuum due to being clogged?
If the timing was that bad, or I did a bad job on it, I think it would have been obviously apparent right away?
I do plan on doing that PCV job
(already have the kit) and clean the EGR anyway now.
See how the car responds and than buy the MAF if it doesn't seem better.
Am I on the right track or should I look at something completely different?
1995 850 GLT poor running, bad Bremi off brand MAF Topic is solved
- misha
- Posts: 5379
- Joined: 7 December 2008
- Year and Model: '97 850 2.5 20v
- Location: Serbia
- Has thanked: 152 times
- Been thanked: 402 times
Aftermarket MAF is always a bad idea on these cars.
Bosch is only way to go.
Timing can be off UP to 3 teeth....third tooth is game over.
The car will run with 2 up to 3 teeth off but it will run like crap....it would tend to stall and would have low power unless you floor it.
Fuel consumption would be horrible because of wrong timing....performance too.
I would first re-check the timing before proceeding to a next level of solving the problem.
Bosch is only way to go.
Timing can be off UP to 3 teeth....third tooth is game over.
The car will run with 2 up to 3 teeth off but it will run like crap....it would tend to stall and would have low power unless you floor it.
Fuel consumption would be horrible because of wrong timing....performance too.
I would first re-check the timing before proceeding to a next level of solving the problem.
'97 850 2.5 20v / fully equipped / Motronic 4.4 from the factory / upgraded with S,V,C,XC70 instrument cluster / polar white wagon
History of Volvos in the family:
'71 144 S
'73 144 De Luxe
'78 244 DL
'78 244 DL
'79 244 GLE
'85 340 GLS
History of Volvos in the family:
'71 144 S
'73 144 De Luxe
'78 244 DL
'78 244 DL
'79 244 GLE
'85 340 GLS
-
vovo850
- Posts: 85
- Joined: 4 September 2016
- Year and Model: 1995 850 glt
- Location: neo
- Has thanked: 49 times
- Been thanked: 1 time
definitely low power, fuel seemed to get sucked up as well but ran and wasn't stalling until 4 days later and 50ish miles later.
I don't have the tools to set timing correctly. I was thinking about going to garage for that, now it will need towed if I do.
Hard to justify paying a garage but hard to justify buying tools I may only ever use once.
The IPD dial isn't expensive
but I think I will need the $$camshaft alignment tool$$ at the least.
Or do I need more than that at this point?
Know anyone selling the alignment tool cheaper than retail?
I don't have the tools to set timing correctly. I was thinking about going to garage for that, now it will need towed if I do.
Hard to justify paying a garage but hard to justify buying tools I may only ever use once.
The IPD dial isn't expensive
but I think I will need the $$camshaft alignment tool$$ at the least.
Or do I need more than that at this point?
Know anyone selling the alignment tool cheaper than retail?
1995 Volvo 850 GLT N/A automatic wagon
-
Ozark Lee
- MVS Moderator
- Posts: 14798
- Joined: 7 September 2006
- Year and Model: Many Volvos
- Location: USA Midwest
- Has thanked: 4 times
- Been thanked: 75 times
It sounds like you are unsure of the timing but it is certainly easy enough to check by lining up the marks to see where you are. Line up the crankshaft mark and then check the position of the camshaft marks. If they are off then you need to go through compressing the tensioner again and reinstalling the belt. You don't need the cam adjustment tool for the job, you can do it strictly by looking at the marks and just making sure that the belt is taught across the idler roller as it goes onto the intake cam. On a '95 you might have the single mark in the valley on the crankshaft sprocket rather than the two marks on adjacent peaks but you will know when you see it.
My rule of thumb is to look at the last thing I messed with for a problem that crops up after a repair.
The EGR flow, if it is clogged, won't really kill the performance.
...Lee
My rule of thumb is to look at the last thing I messed with for a problem that crops up after a repair.
The EGR flow, if it is clogged, won't really kill the performance.
...Lee
'94 850 N/A 5 speed
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe
-
vovo850
- Posts: 85
- Joined: 4 September 2016
- Year and Model: 1995 850 glt
- Location: neo
- Has thanked: 49 times
- Been thanked: 1 time
I think I follow what you're saying about putting it in time,
Line the crankshaft up and than match the camshaft marks to the correct marking on the timing cover?
When we bumped the exhaust cam I did do this, but it obviously is off.
But we couldn't see the crankshaft line, I had marked the pully and that appeared on.
I will be going back thru all this.
Line the crankshaft up and than match the camshaft marks to the correct marking on the timing cover?
When we bumped the exhaust cam I did do this, but it obviously is off.
But we couldn't see the crankshaft line, I had marked the pully and that appeared on.
I will be going back thru all this.
1995 Volvo 850 GLT N/A automatic wagon
- misha
- Posts: 5379
- Joined: 7 December 2008
- Year and Model: '97 850 2.5 20v
- Location: Serbia
- Has thanked: 152 times
- Been thanked: 402 times
Put a strong light in there and you will see it.
No special tools for timing belt job on these cars are needed.
Cam locking tool isn't needed at all.
No special tools for timing belt job on these cars are needed.
Cam locking tool isn't needed at all.
'97 850 2.5 20v / fully equipped / Motronic 4.4 from the factory / upgraded with S,V,C,XC70 instrument cluster / polar white wagon
History of Volvos in the family:
'71 144 S
'73 144 De Luxe
'78 244 DL
'78 244 DL
'79 244 GLE
'85 340 GLS
History of Volvos in the family:
'71 144 S
'73 144 De Luxe
'78 244 DL
'78 244 DL
'79 244 GLE
'85 340 GLS
-
Ozark Lee
- MVS Moderator
- Posts: 14798
- Joined: 7 September 2006
- Year and Model: Many Volvos
- Location: USA Midwest
- Has thanked: 4 times
- Been thanked: 75 times
The marks are a bit tough to see. On your '95 it likely looks like this:
If you zoom in on the picture you can see the tiny notch at the rear of the sprocket.
But it may look like this:
On that style there are two tiny notches and the timing mark on the oil pump gets centered between the two marks.
...Lee
If you zoom in on the picture you can see the tiny notch at the rear of the sprocket.
But it may look like this:
On that style there are two tiny notches and the timing mark on the oil pump gets centered between the two marks.
...Lee
'94 850 N/A 5 speed
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe
'96 Platinum Edition Turbo
Previous:
1999 V70XC - Nautic Blue - Totaled while parked.
1999 V70XC - RIP - Wrecked Parts Car.
1998 S70 T5
1996 850 N/A
1989 740 GLT
1986 740 GLT
1972 142 Grand Luxe
- bmdubya1198
- Posts: 6338
- Joined: 30 December 2014
- Year and Model: 2K V70R M56
- Location: Charlotte, NC
- Has thanked: 304 times
- Been thanked: 517 times
I agree, definitely check the alignment of the cams and crank. No need for any special tools.
What type of locking tool did you use before? The one that locks the cams from the rear? If you didn't remove the cam sprockets, just make sure everything is aligned from the front. Remove the belt and adjust as needed if one of the cams are out of alignment.
What type of locking tool did you use before? The one that locks the cams from the rear? If you didn't remove the cam sprockets, just make sure everything is aligned from the front. Remove the belt and adjust as needed if one of the cams are out of alignment.
00 V70R Venetian Red/Charcoal M56 Swapped 214k
07 XC90 V8 AWD Sport Titanium Grey/Black 220k
92 245 White/Beige 249k
91 944 Turbo 175k
…and a bunch of other stuff
Sold-
03 S60 2.4T
00 S70 GLT
98 V70 GLT
93 944
98 S90
95 850 GLT
01 S60 2.4T
05 S60R M66
08 S40 2.4i
88 744 Turbo M46
07 XC90 V8 AWD Sport Titanium Grey/Black 220k
92 245 White/Beige 249k
91 944 Turbo 175k
…and a bunch of other stuff
Sold-
03 S60 2.4T
00 S70 GLT
98 V70 GLT
93 944
98 S90
95 850 GLT
01 S60 2.4T
05 S60R M66
08 S40 2.4i
88 744 Turbo M46
-
- Similar Topics
- Replies
- Views
- Last post
-
- 9 Replies
- 1738 Views
-
Last post by epukerob
-
- 2 Replies
- 2819 Views
-
Last post by itsmekirby






