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2000 Chevrolet Impala 3.8L Hesitation, Surge, Misfire, NO POWER
Posted to GM Driveability on 5/28/2003 4 Replies

hi have a 2000 impala driving me nuts came 1 week ago with po300 cleared code made appointment for tune up came 3days ago car acting worse no power surges baddly replaced plugs

and fuel filter still no power and still surges did fuel pressure test 42 psi idle...

4 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Impala

 
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala

VIN 2G1WF55K4Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire, No Power
OccursUnder Load, on Accel

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Impala

VIN 2G1WF55K4Y
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPFI
EmissionsOBD-II Compliant
SymptomsHesitation, Surge, Misfire, No Power
OccursUnder Load, on Accel

Trouble Codes

P0300Multiple Misfire Detected