1994 Chevy Lumina

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CHARLEY346
  • MEMBER
  • 1 POST
Engine Mechanical problem
1994 Chevy Lumina 6 cyl Four Wheel Drive Automatic

back firing thru carb's ,no power and keep's cuting out . is it the valves or the push rod's need to be adj. they do not have a lock nut , like the old chevy's you turn with screw drive and lock down
. i await your reply. thank you charley
Oct 14, 2009 at 2:50 AM
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JDL
  • ✓Experienced Mechanic
  • 16,098 POSTS
Welcome, how long since a tune-up? You may need to do a compression test.
Oct 14, 2009 at 3:07 AM
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