2001 Chevrolet Impala 3.8L No Upshift
Hi guys, thanks in advance. This is my grandfathers Impala. Recently he complained of a late or harsh upshift intermitantly, and wanted a trans service (old mechanic). all was well for a month or so, then he noticed it agian, but couldnt remember what gear it ...
FIX posted 5/6/2011
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Message Closed w/FIX
Vehicle Data2001 Chevrolet Impala
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Message Closed w/FIX
Vehicle Data
2001 Chevrolet Impala
VIN | 2G1WH55K91 |
Engine | 3.8 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | No Upshift |
Conditions | First and Reverse Only |