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What else can I help you with?
1997 S10 Blazer 4.3L ruff idle after tuneup?
Clean EGR valve, maybe stuck open with carbon
1995 GMC Jimmy starts ok but wont idle why?
It could be that your EGR valve has failed or has a piece of carbon stuck in it .
1995 Chevy blazer brake pedal is hard?
Sometimes a piece of carbon will get caught in the EGR Valve. If is is hard starting, idles rough, and the brakes are hard, check the EGR Valve, it probably has a piece of carbon stuck, keeping it open.
Is the PCV valve on an 05 Chevy sliverado fixed or do they sometimes get stuck in the valve cover?
It is just stuck,
What can cause low flow egr problem?
Carbon build up. Sticky or stuck EGR valve. Vacuum supply line damaged/leaking. Faulty EGR valve. Faulty EGR Position sensor/wiring.
What does it mean if egr valve is stuck in closed performance position?
The valve has failed.The valve has failed.
2005 gmc tow haul button stuck on light goes off but rpms stay up?
stuck valve in valve body? solenoid valve faulty if it has one?
2004 Hyundai sonata won't start after getting gas?
common problem with all hyundais and kias its a stuck open purge valve. when refueling fuel vapors travel past the stuck open valve and flood the intake with fuel vapors giving hard start condition.
How do you clean the orifice for an EGR valve for a 92 Chevy S10 without removing valve?
you cant, it has to be removed. it is very simple though, onlt 2 bolts and a connector. it is right in the front of the engine and it probably has a pebble of carbon stuck in it.
What is the cause and corrective action required for pieces of carbon getting caught in the EGR valve on a Chevy S-10 with a 43 Engine?
an EGR valve gasket is available that has a screen to block the carbon. They cost $5.69 at the autoparts store in my city.
1989 Chevy Celebrity PCV valve stuck?
When you shake the PCV valve it should rattle. If it does not rattle then it is probably stuck and should be replaced.
How do you repair stuck valve?
Through the spark plug hole, soak the valve with penetrating oil. After sitting a while, tap lightly on the valve stem with a hammer. If after several tries this does not work then the head will need to be removed to see why the valve is stuck.
