× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2004 Buick Rendezvous CX 3.4L Cuts out, lack of power
Posted to GM Driveability on 9/28/2006 9 Replies

Original complaint was severe power loss above idle. Tested exh back pressure at 8.5psi. Called GM as under warranty, GM had replaced cat once before. We installed new cat, backpressure dropped to 3.5 at 2300. tried running without exhaust hooked up, still no ...

9 Replies Received (View Replies)

  Related Documents & Media  2004 Buick Rendezvous CX

 
Message Closed w/Summary

car Vehicle Data

2004 Buick Rendezvous CX

VIN 3G5DB03E34
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Lack of Power
OccursAlways, Under Load
Message Closed w/Summary

car Vehicle Data

2004 Buick Rendezvous CX

VIN 3G5DB03E34
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Lack of Power
OccursAlways, Under Load