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1991 Ford F-150 Custom 5.0L Poor Idle Quality, FAST IDLE
Posted to Ford Driveability on 3/26/2003 14 Replies

Here's the story.

This is a well maintained truck but in the last week

it developed a problem with the idle staying high

for extended periods of time and eswpecially

during shifting.

I scanned it for codes and found two :#31 & #32 which

are related to t...

14 Replies Received (View Replies)

  Related Documents & Media  1991 Ford F-150 Custom

 
Message Closed w/FIX

car Vehicle Data

1991 Ford F-150 Custom

VIN 2FTEF14N5M
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsCANADIAN EMISSIONS
SymptomsPoor Idle Quality, Fast Idle
OccursAlways
Misc.4X4

Trouble Codes

1213 -
13
Message Closed w/FIX

car Vehicle Data

1991 Ford F-150 Custom

VIN 2FTEF14N5M
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / PFI
EmissionsCANADIAN EMISSIONS
SymptomsPoor Idle Quality, Fast Idle
OccursAlways
Misc.4X4

Trouble Codes

1213 -
13