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2002 Buick Rendezvous CX 3.4L Surge
Posted to GM Driveability on 2/28/2007 6 Replies

Hello Techs. The engine RPM only raises when the temperature is between the deg. of 224-230. The first speed fan is commanded on and stays on, the second speed toggles on and off at a very fast rate causing the RPM’s to surge between 1K and 2K. If the temp. go...

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Message Closed w/FIX

car Vehicle Data

2002 Buick Rendezvous CX

VIN 3G5DA03E02
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursIdle, 224-230 Deg. Temp.
Message Closed w/FIX

car Vehicle Data

2002 Buick Rendezvous CX

VIN 3G5DA03E02
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsSurge
OccursIdle, 224-230 Deg. Temp.