
2003 Chevrolet Impala 3.4L Speedo
the speedo is erratic and the trans hunts for gears, hesitates, etc. when accelerating normal the speedo and scanner show 9 mph and you ARE ACTUALLY GOING 40MPH. WHEN YOU DECEL IT JUMPS UP TO [...] you drive easy then speedo op is ok. found no TSB's. googled i...
FIX posted 10/17/2013
![]()
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)10 Replies Received(Hide Replies)10 Replies Received
|
Message Closed w/FIX
|
VIN | 2G1WF52E23 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Speedo |
Conditions | Erratic |
Message Closed w/FIX
Vehicle Data
2003 Chevrolet Impala
VIN | 2G1WF52E23 |
Engine | 3.4 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | Speedo |
Conditions | Erratic |