
1990 Jaguar XJS Classic Collection 5.3L Upshifting
This car came into the shop with a normally operating transmission. It was towed in because the engine lost significant power, so that it could not attain normal driving speed. I diagnosed the problem with a few simple tests, i.e. disconnecting each coil wire....
FIX posted 7/20/2014
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Message Closed w/FIX
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VIN | SAJTW4842L |
Engine | 5.3 L / 12 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Fuel Injection |
Affected | Upshifting |
Conditions | Won't Upshift on Time |
Message Closed w/FIX
Vehicle Data
1990 Jaguar XJS Classic Collection
VIN | SAJTW4842L |
Engine | 5.3 L / 12 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Fuel Injection |
Affected | Upshifting |
Conditions | Won't Upshift on Time |