GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
The 6 liter motor in my truck surges between 450 and 600 RPM at idle. The computer shows no codes could this be a mass air sensor or a tps or does it need a tune up? It has 83000 miles.
I will bet that since it is a 6L with 83K that it needs a top end cleaner and followed by a new set of plugs. Most of the top end cleaners are easy to use because they have hoses to plug into.