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Check engine light made my day!

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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Maddy Wagon
Posts: 5
Joined: 16 November 2010
Year and Model: 1996 850 glt wagon
Location: Concord, NH

Check engine light made my day!

Post by Maddy Wagon »

I just bought my first Volvo. It's a '96 850 GLT wagon with 195K+ miles. The CEL had me worried to death about repair costs. The exhaust has been repaired, not very well, and it has what seems to be a classic oil leak/pcv system failure. I thought the worst of course.
What a pleasant surprise to find the CEL was caused by a $47 part, the engine coolant temp sensor in the therm housing. Easy to replace and easy on the the wallet!
Has anyone else had a similar pleasant surprise?
Dale Crosby
1996 850 GLT Wagon

tjts1
Posts: 673
Joined: 13 November 2007
Year and Model: 96 855 NA 5 speed
Location:
Been thanked: 4 times

Post by tjts1 »

These cars set the CEL some times for no reason at all. Most of the time I just disconnect the battery and it goes away. I don't even bother looking up the code.
Ambitious but rubbish

JRL
Posts: 9350
Joined: 22 November 2005
Year and Model: Several
Location: 19333
Been thanked: 16 times

Post by JRL »

Intelligent
One day your car will just STOP
Mod note. Jim passed away in early 2022, his contributions to this forum are immortal, and he is missed. RIP

2000 V70R Black, 144,000 miles Wife's R.
2007 V70 2.5T White/Oak 111,000 MILES. Polestar tune, IPD bars, rear spoiler, dark grey Thors, DWS 06, HU850, sub.

tjts1
Posts: 673
Joined: 13 November 2007
Year and Model: 96 855 NA 5 speed
Location:
Been thanked: 4 times

Post by tjts1 »

208k miles and counting. I'll be sure to let you know when it does :lol:
Ambitious but rubbish

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