i have a P0171 code and thought of replacing the intake upper and lower manifold gasket and found out the gaskets on the side are depleted completely and the side gaskets are crunchy to touch,after i put it back not only i still have the P0171 now i got a P0300, this is really making me crazy,i tripled check everything before i put it back and wondering what did i do wrong i hate to remove everything again lol any suggestions


and also how do you put a signature on your threads?? i could not find the setting in my profile do you need to reach a level first or number of post? 2 questions i have for today thank you!

Well I can help with your sig go to user cp, on the left side you will see Settings & Options, under that is edit sig.