2004 Buick Rendezvous CX 3.4L Cuts out, lack of power
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 ...
FIX posted 11/10/2006
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Message Closed w/Summary
Vehicle Data2004 Buick Rendezvous CX
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Message Closed w/Summary
Vehicle Data
2004 Buick Rendezvous CX
VIN | 3G5DB03E34 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Cuts Out, Lack of Power |
Occurs | Always, Under Load |