1992 Toyota Camry Q&A
1992 Toyota Camry Question: EGR Valve
I found the egr valve with no lower vacume hose on it and also noticed it was plugged intentionally from the prior owners. Can you tell me where the hose would go from the bottom of EGR Valve? The car also runs rough during idle and acceleration as well as vibrates the whole car allot, could this be bacause they unhooked and plugged the egr valve up? I have read to check the egr valve, you are to unhook it and see if the idle smooths out but do know if you don't get it fixed if it will affect the running ability like described. - dallasmaniac
If they have modified the system like this, then who knows what else they did. This is why I always recommend having a vehicle inspected before purchasing a vehicle. I would take this to someone who knows these cars really well, they will know how everything is supposed to be - lawrenceg
I have been reading posts regarding EGR valves because my sons check engine light came on. Adva...
...and stay shut until I let off the throttle. This was repeatable every time I tried it with the EGR valve opening each time for a few seconds then closing while I was still holding the throttle at hig...
will a bad egr valve cause multipul misfires in random cyclinders and the car to stall on a demanding takeoff?