vampirebret
New member
After replacing both valve cover gaskets and spark plugs yesterday, I noticed that the car's rpm is at 500 only. The car would choke like it's going to die, even though it still started up. I let the engine cool, took off the throttle body and rechecked all the vacuum hoses as well as other hoses we took off and correctly replaced it in it's place. After doing all that, the same problem still exist....low idle on rpm at 500 only. What can be wrong?