TeamCapri
Tech, Repairs, Upgrades => Capri N/A 89-94 => Topic started by: svrider44224 on September 23, 2009, 04:34:00 AM
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My first post...
I live in Ohio, parts of the state require emissions check every 2 years.
Just got thru with a WAIVER this time because I spent nearly $400 on a new exhaust system..
OK that's all well and good..but the system was new 2 years ago when I went thru the same thing..although it eventually did pass that time.
The emission level that fails is NOX.
When the car is hot-ish..I can smell coolant.
But there are no visible indications of a leak anywhere.
My question is this...Is it possible that a small amount of coolant is getting into the combustion chamber somehow? I know this can heave very detrimental effects any many components..and destroy the converter...
Any thoughts???
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i think i remember reading somewhere that a coolant smell could be due to cooling in the heat exchanger but i dont know best to get other oppinions
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Hey SV! If your car is over hot and you smell coolant, is probably the radiator cap letting a little out. If you have a head gasket leak, it's probably burning up inside the combustion chambers and you'll see steam out the exhaust and smell a sweet odor produced by the coolant ,also from the exhaust tip. Gus
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pull your oil dip stick and see if you have coolant on it. if not then check up under the dash/center console and see if it looks like its been dripping there. your heater core could be bad.
as for failing nox, mine did the same. need a cat and special additives as they put it...
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I have the sweet smell...but no steam to be seen..No sign of leakage at the heater box...
Has a new Cat...
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OH...and thank you for your input...
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Hey SV! If you smell coolant under the hood, there are numerous hoses carrying coolant. You just have to pay attention to any drips or trails. Good Luck! Gus
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check on the back side under the intake manifold
mine drips from the idle control valve every now and again
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Was curious, on the bottom of the intake(black part says TURBO) I think I'm missing a gasket- think one goes there? If one does where do they sell them? That could be a big part of it missing. Any help is good- Thanks, Rob
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Between the intake manifold and the head? There is a gasket there, can be got any autoparts stores
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Thanks, I'll go today. Noticed one of the bolts wasn't all the way in when I cleaned it first time & tighten it flush. Has the permanant nut underneath but didn't see any signs of a gasket. Hope it's the hesitation problem-Just checked %#~¥*#%^%*€ it was just a bolt to the bracket. Gotta keep searching, staring & the engine & connections hasn't gotten me very far. O2 next I guess. Thanks again though Rocketman.