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1988 Porsche 944 Turbo 2.5L Poor Idle Quality, Misfire
Posted to European Driveability on 4/6/2001

We have tested the signals to the ECU and found everything normal, though all tests were done indoors at 70 degrees so we're not sure if we missed something.

We tested the coolant sensor, and exchanged it - no change We exchanged the following parts with anot...

  Related Documents & Media  1988 Porsche 944 Turbo

 
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car Vehicle Data

1988 Porsche 944 Turbo

VIN WP0AA2951J
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / Motronic
EmissionsUS emissions 49 state
SymptomsPoor Idle Quality, Misfire
OccursCold
Message Closed w/FIX

car Vehicle Data

1988 Porsche 944 Turbo

VIN WP0AA2951J
Engine2.5 L / 4 cyl / GAS
Trans5-speed Standard
DeliveryFI / Motronic
EmissionsUS emissions 49 state
SymptomsPoor Idle Quality, Misfire
OccursCold