2007 Chevrolet Uplander Q&A

2007 Chevrolet Uplander Question: 2007 Chevy uplander idels rough smell gass lifters rattles

Replaced maf senser throttle body senser oxagan senser crankshaft senser -
Answer 1
Possible defective fuel pressure regulator and now gas mixed with oil in engine! -
Comment 1
Thanks for help. How would I check that -
Comment 2
Check engine oil to see if overfull and smell of gas on dipstick. IF either, seek help for checking press. reg.! -
Answer 2
agree with pushrod but seek diag and est -