Recent content by LeeB

Thank you so much! Like I said, I'm pretty hopeless under the hood. Years ago, when cars had giant cavities with an engine in them, I did okay. But now, it's sensors and wires and computers, and I'm a complete loss. Your information and advice is at least a starting place. Thank you again!

Sorry, I'm a complete boob when it comes to this. What is the IAC? And the TB and IAC? Thanks for your response.

2006 Grand Cherokee with 4.7 V8, 104,000 miles has been having some weird idling issues for a few months. When idling it revs and backs down revs and backs down over and over again. About a week ago I towed about 1,500 pound trailer 600 miles. Then a day or two later several indicator...