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1999 Pontiac Bonneville SE 3.8L Hesitation, -20 FUEL TRIM
Posted to GM Driveability on 10/27/2004 12 Replies

hello fellow techs,

this bonneville belongs to me. it is in good shape and i purchased it 2 months ago. it runs well but at times has some tip in hesitation and intermittent hesitation after sitting stopped at a light. this hesitation is very intermittent and...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Pontiac Bonneville SE

 
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car Vehicle Data

1999 Pontiac Bonneville SE

VIN 1G2HX52K5X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, 20 Fuel Trim
OccursHot, on Accel
Message Closed w/FIX

car Vehicle Data

1999 Pontiac Bonneville SE

VIN 1G2HX52K5X
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation, 20 Fuel Trim
OccursHot, on Accel