1986 Ford F-150 XL 4.9L Poor Idle Quality, Cuts out, Misfire

Join Now

Posted to Ford Driveability on 12/31/2002 14 Replies

this truck came in and the customer wanted a new engine

so we installed a new long block when we pulled the distributor the oil pump shaft and dist shaft was broke so i ordered a new one and when we cranked it up it has a bad miss not firing on #5 and #6 cyl...

14 Replies Received (View Replies)

Vehicle Data

1986 Ford F-150 XL

VIN	1FTDF15Y4G
Engine	4.9 L / 6 cyl / GAS
Trans	4-speed Standard
Delivery	CARB / 1 bbl eec 4 feed back carb
Emissions	obd1 fed emissions
Symptoms	Poor Idle Quality, Cuts Out, Misfire
Occurs	Idle
Misc.	New Long Block

Message Closed w/FIX

Vehicle Data

1986 Ford F-150 XL

VIN	1FTDF15Y4G
Engine	4.9 L / 6 cyl / GAS
Trans	4-speed Standard
Delivery	CARB / 1 bbl eec 4 feed back carb
Emissions	obd1 fed emissions
Symptoms	Poor Idle Quality, Cuts Out, Misfire
Occurs	Idle
Misc.	New Long Block

14 Replies Received (View Replies)

14 Replies Received (Hide Replies)

Related Documents & Media 1986 Ford F-150 XL

Related Documents & Media 1986 Ford F-150 XL

Vehicle Data

1986 Ford F-150 XL

Vehicle Data

1986 Ford F-150 XL