1999 Pontiac Montana "oil exhaust van" Questions

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Question about Pontiac Montana

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oil on exhaust manifold. Open hood, check oil level , make sure its full and take vehicle back to where you had the oil change done and have them recheck everything to make sure all is tight . And ask

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Question about Pontiac Montana

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...oil is fine, no coolant drop, no exhaust or interior smell. 205,000 km. What gives???? Where do you hear a valve or flapper moving??? Behind the dash ( instrument panel ) It sounds to like you have a ...

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Question about Pontiac Montana

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...oil coming out of exhaust , need to know how to replace head gasket express van 89 Oil coming out of the exhaust is an indication of valve stem seals are gone.What engine is in your van?You will need ...

oil rings being worn or broken (obvious Black smoke and oily exhaust pipe). Check the followings as your Van could be losing oil from: - Oil refill cap, dipstick cap - Head oil seals - Engine oil sump

Question about Pontiac Montana

1 Answer

exhaust removed exhaust manafold found oil also in outlet ports could it be turbo my van is a isuzu 2.8 diesel You're definitely burning oil.. there's a leak somewhere.. seals, cracks in motor, etc...

...oil deposits is all cleaned out and looking like new van runs sweet still underpowered like there is no turbo kicking in had a look at turbo seems to be an actuater connect to little flap on exhaust ...

...oil would probably be coming from gear box and engine seam and falling on exhaust its sounds like a pretty stuffed motor but everything is fixable depending on how much coin it coast and if its worth ...

Question about Pontiac Montana

3 Answers

oil. If the exhaust is bluish in color, this is a good indicator that you are burning oil and you probably need a valve job. A common issue with vehicles this age is an oil leak around the valve cover

Question about Pontiac Montana

3 Answers

...exhaust ,sump oil nearly all gone.Whats happened ??????????? turbo might of started to **** oil pull off the air hoe to the turbo and see if it is full of oil that will give oyu a place to start ...

...the oil pump.the oil gauge reads 75 percent while driving but drops to 50 percent while idling at a light? You have a exhaust valve problem it is in the head you have to take it apart good ...

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