I have a 1990 Dodge LS 250 van The motor has 196 K miles. It is a 360. It runs strong I believe it has been well kept but at low rpm and up a slight grade the engine has a slight ping to it. It does not run on and the power seems ok. What if anything can I do to resolve this pinging noise? I tried a fuel additive that said on the label it would help the ping but it has not been in the tank long enough for me to tell. Help me!
Monday, April 18th, 2011 AT 8:57 PM