p0300 random misfire and p0451
Ok thanks for the information I found the info in the workshop manual (RAVE). It said the same exact thing you said. To take the Plenum chaber off, undo fuel lines, and release pressure. Taking off my coils should be easy because I already have the wires labeled. Can't wait to get working on it 
Thanks for the help I'm pretty confident that your right on some of the injectors being stuck wide open.
By the way your really know ALOT about cars, I consider myself very lucky and I dare say blessed to have your help. Thanks again

Thanks for the help I'm pretty confident that your right on some of the injectors being stuck wide open.
By the way your really know ALOT about cars, I consider myself very lucky and I dare say blessed to have your help. Thanks again
I ditched the plastic shyt PCV and added an in line check valve type fitting (looks like a fuel filter and has a ball/valve in it that only allows flow to go one way). Been running fine since I did the rebuild 3 months ago. The old PCV was all cracked and stuck in the cover hole...
I ditched the plastic shyt PCV and added an in line check valve type fitting (looks like a fuel filter and has a ball/valve in it that only allows flow to go one way). Been running fine since I did the rebuild 3 months ago. The old PCV was all cracked and stuck in the cover hole...
No, he's talking about the PCV - Positive Crankcase Ventilation, he's added a check valve to that vacuum line - between the passenger side valve cover and the plenum.
I added a clear filter to that line and ditched the oil separator thingy. It's stepped to drip oil back into the valve cover and allow air to pass but by the time anyone does anything with em they're usually shot (baked, completely closed) and not worth trying to hunt a one of a kind part down for.
I added a clear filter to that line and ditched the oil separator thingy. It's stepped to drip oil back into the valve cover and allow air to pass but by the time anyone does anything with em they're usually shot (baked, completely closed) and not worth trying to hunt a one of a kind part down for.


