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Yes, the EGR valve, or port EGR

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12y ago
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Q: Can a bad EGR valve cause high hydrocarbons?
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Related questions

What can cause exhaust to come out the sides of your egr valve?

Worn piston rings and or clogged EGR system and or failed EGR valve


Where is the egr valve on the 91 Pontiac Grand Am?

Would this cause the car not to start If the EGR VALVE is bad


What are the symptoms of a bad EGR valve in a 2000 Saturn SL?

A bad EGR valve in a 2000 Saturn can have several symptoms. The EGR valve can cause misfires, the valve can cause vacuum leak style problems. There could also be an engine knock.


Can a egr valve cause backfire?

Yes


Can a catalytic converter cause the EGR valve to go bad?

No, the catalytic converter is downstream from the EGR valve so it has no effect on it.


Will bad egr valve cause vehicle to stall in hot weather?

Even a good EGR valve may cause an engine to stall in hot weather.


Would a faulty egr valve cause your car to jerk?

A faulty or clogged egr valve can cause an engine to run rough. If stuck or clogged the valve can be cleaned after removal with carburetor cleaner.


Can a EGR Valve cause your car to get hot?

nope


Why do you get pools of oil next to your egr valve in your 1987 Chrysler 5th ave?

That could be cause by a worn out rubber grommet that surrounds the EGR valve. Or possibly the EGR valve may not be pushed in all the way.


Where is the egr valve located on a 1999 Chevy suburban and what are the typical symptoms of an egr valve failure?

EGR VALVE IS LOCATED NEXT TO THE TOP RADIATOR HOSE AT THE ENGINE, IT CAN CAUSE ENGINE TO MISS, STALL AND SURGE.


What problems can an EGR valve cause?

it will cause pinging running your combustion hotter


Could the egr value in a 1996 firebird cause the rpms to idle real high?

bad iac valve or vac. leak