idles and rund rough heavy exhaust smell,chug, chug chug sort of sound to it,no checkengine comes on
Feb 9, 2013 at 10:44 AM
JDL
✓Experienced Mechanic
16,098 POSTS
How long since a tune-up? Use a gage and check proper fuel pressure. See if pressure holds for a bit, with everything off. Make sure exhaust isnt blocked.