1995 Pontiac Bonneville Hi Car Keeps Flooding Wont Start

1995 PONTIAC BONNEVILLE
200,000 MILES
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GOGI
  • MEMBER
  • 2 POSTS
i cleaned the plugs and put them back but they were saturated right away
Oct 18, 2011 at 11:52 AM
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JDL
  • CAR REPAIR CONTRIBUTOR
  • 16,098 POSTS
How long since a tune-up? Any trouble codes? If that is a hybrid datalink connector, I can't help you with that type connector.

Engine cranking, did you check for spark at the plugs? Also, use a gage and check fuel pressure. Not only check for correct pressure, check that the pressure doesn't drop like a rock when engine is turned off. Smell of the crankcase dip-stick, does it smell like gas? Check the regulator vacuum line for gas? Could be a leaking injector? Sometimes the cts might cause it to flood.
Oct 18, 2011 at 2:01 PM
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