
1981 Ford F-150 Custom 4.9L Poor Idle Quality
On this vehicle I need a good vaccum diagram for the engine vacuum for everything to include the air cleaner, engine ported vac switch,emmission canisters, etc. The air cleaner was lying in the back of the truck and all of the vacuum line were disconnected and...
FIX posted 11/23/2010
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VIN | 1FTDF15E1B |
Engine | 4.9 L / 6 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Carburetion / 1 BBL |
Emissions | US FED |
Symptoms | Poor Idle Quality |
Occurs | Idle |
Message Closed
Vehicle Data
1981 Ford F-150 Custom
VIN | 1FTDF15E1B |
Engine | 4.9 L / 6 cyl / GAS |
Trans | 3-speed Automatic |
Delivery | Carburetion / 1 BBL |
Emissions | US FED |
Symptoms | Poor Idle Quality |
Occurs | Idle |