
2004 Buick Rendezvous CX 3.4L Hesitation
Vehicle came in with lack of power under load scan checked has a code [...] looked at scanner readings looked ok,acted like a plugged catalytic converter. Replaced converter, still acts like a plugged converter, exhaust pipe is turning blue, checked fuel press...
FIX posted 11/6/2015
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)12 Replies Received(Hide Replies)12 Replies Received
|
Message Closed w/FIX
|
VIN | 3G5DB03E44 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Under Load |
Trouble Codes
1811 | |
420 | 520 - |
520 | 1811 - |
Message Closed w/FIX
Vehicle Data
2004 Buick Rendezvous CX
VIN | 3G5DB03E44 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | Hesitation |
Occurs | Under Load |
Trouble Codes
1811 | |
420 | 520 - |
520 | 1811 - |