1995 Chevy Caprice Need Heeelllllppppppp........

1995 CHEVROLET CAPRICE
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MOB0809
  • MEMBER
  • 1 POST
Engine Mechanical problem
1995 Chevy Caprice V8

i've changed the cpu,distributor,mass air flow sensor,fuel pump/filter,spark plugs & wires and still car wont star like it should backfires from intake, lose fuel pressure, sputts took 2 many techs and they cant fix or find out whats wrong!!!!!!!! Could someone please help this car has become a migrane.......
Feb 19, 2010 at 5:25 PM
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ERNEST CLARK
  • ✓Experienced Mechanic
  • 1,730 POSTS
If it back fires through the intake, then this means fuel is leaking into the intake manifold and being ignited.

You could have a leaking fuel pressure regulator. Also, your timing chain could've broken and is opening your valves at the wrong time.

Check the FPR first, then do a compression check.
Mar 7, 2010 at 12:02 PM
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