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1997 Oldsmobile LSS 3.8L No Start, Poor Idle Quality, Stall, Poor Fuel Economy
Posted to GM Driveability on 3/8/2011 21 Replies

Engine is fuel hydro-locking. cts,map,normal-all injectors are being pulsed,noid looks normal. If we remove plugs & blow out cyls.,we can get eng. to run briefly. Inj. puls width is 7-8 mlsec at idle. Fuel psi is low ,as could be expected,5 to 10 at first, 45 ...

21 Replies Received (View Replies)

  Related Documents & Media  1997 Oldsmobile LSS

 
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile LSS

VIN 1G3HY52K4V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, Poor Fuel Economy
OccursCold

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1997 Oldsmobile LSS

VIN 1G3HY52K4V
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsNo Start, Poor Idle Quality, Stall, Poor Fuel Economy
OccursCold

Trouble Codes

P0300Multiple Misfire Detected