The reaction of your EGR valve going bad is usually you will get a shot of soot through your heater vents right into your face. To fix that you take a maxi pad and some elmers glue plug up that Soot through Heater Transmit Valve and illuminates all problems. If not run your boost through the cab and put your mouth around it and push the soot back there the Unison Diverted Enclosed Clamp sealer valve part number 112-678-ghj7 and should eliminate all problems.
Yes, the EGR valve, or port EGR
hopw do I find the egr valve on a vauxhall signum
Would this cause the car not to start If the EGR VALVE is bad
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.
Sometimes
No, the catalytic converter is downstream from the EGR valve so it has no effect on it.
yes
Start the engine, and spray a little carb cleaner around and on the EGR valve. If the engine changes sound are idles up are down then the valve is bad.
a cloud of smoke
Yes.
You lucked out-it's just a bad egr valve.
AnswerThe 3800 (RPO: L27) was not equipped with an EGR Valve for the model year 1992 only. The 3800 (RPO:L67) does have an EGR valve.The valve should be located on the driver's side on top of the manifold.A bad EGR valve can keep your car from starting and running properly.