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L6-4.9L

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Windshield wipers won't work.
The windshield wipers on this truck are controlled by the wiper switch with control module in the dash. The wiper module is making the noise you hear. You should first disconnect the wiper motor and see if noise goes away...
Question
Rear brakes locking up.
If the ABS light is on, there will be diagnostic codes to access. Those codes will provide enough clues to dig into this. I would first obtain those codes simply because they will give a direct indication of what components...
Question
Rear brakes locking up.
If the ABS light is on, there will be diagnostic codes to access. Those codes will provide enough clues to dig into this. I would first obtain those codes simply because they will give a direct indication of what components...
Question
Dies when you stop pushing the gas.
Hi there. There could be an issue with the throttle body sticking and not adjusting correctly. Check the idle speed when the vehicle is parked in park and then in gear. The engine idle should be around 1000 rpm's in...
Question
rear gas tank built up pressure leaking gas out gas cap
There was a recall back in the early 90's for this problem. The cause was the fuel pumps would use the fuel and then return it to another tank through the switching valve and the fuel pumps. The repair was...
Question
Fuel tank switch
You will need to have the fuel pressure checked using both fuel tanks and see if the front fuel tank is with in specifications. If the fuel tank pump is not with in specification then replace the fuel pump. ...
Question
replace oil pump and pick up tube
Hi there. Typically when the oil pressure changes based on the type of oil you are using, it's an issue with the pick-up itself. Quite often, the wrong sized or style of oil pump or a pick-up line that is...
Question
Truck won't stay running no check engine codes
You should first identify if the vehicle has California emissions or not. The difference is one will have a mass air sensor in the air cleaner and the other will have a MAP sensor mounted on the a/c evaporator case...
Question
losing acceleration
You've done all the right things, and I presume you replaced the entire exhaust. If not, I would suspect there is a blockage in the catalyst. Other things that come to mind are rust in the fuel system. or, believe...
Question
Engine problems
Hi Victor. Thanks for sending your question and posting the videos. It sounds as if you've got a rather serious engine knock, likely a damaged intake valve lifter or rocker arms that are loose. Usually, this type of damage occurs...
Question
It won't start from ignition but will with a screw driver on the relay
The truck has a clutch safety switch on the clutch lever inside the truck that requires the clutch to be pressed in to crank the motor. The ignition switch sends power to clutch switch and then if clutch switch is...
Question
I have a 4.9 i6 engine in my 93 Ford F-150 can I put a bigger 5.8 v8 in it
Hi there. In order to complete this type of upgrade, you would have to completely rebuild the engine compartment, update frame, install new transmission and other components. It's not worth the hassle to be honest with you.
Question
1995 f150 Possible blown head gasket
It sounds like you may in fact have a blown head gasket. A blown head gasket may cause a number of different symptoms. A head gasket that fails between cylinders will generally cause a misfire and potentially compression leaks from...
Question
Hesitation when accelerating
There are a number of things that may cause the car to hesitate when accelerating such as low fuel pressure, a dirty or faulty mass air flow sensor, clogged or dirty fuel injectors, a faulty throttle position sensor or potentially...
Question
Cranks, will start if check engine light goes off. If light stays on, no start
If you have the ignition switch out of the vehicle then you may be getting a switch that is not making good contact internally. I would first recommend replacing the ignition switch and checking connector for any problems in the...
Question
My 1994 ford van quit while driving, no warning. Will not start, cranks just fine. Replaced fuel pump, cap & rotor, no luck.
Hi Jeffrey. It really depends on how the engine "cut off". If it was progressive, like the engine continued running until the vehicle stopped, it's likely a fuel system issue. However, if the vehicle shut off completely while driving, it's...
Question
I just replaced steering column in a '96 F150 and put ignition cylinder in from old column into new steering column but truck does
You need to recheck the proper installation of the ignition switch and since you have a clutch you need to make sure clutch switch is closing to allow the engine to crank over. The electrical ignition switch on the new...
Question
.Pcm not keeping memory stored and resetting emissions monitors and vehicle is turned off 1996 Ford f150 2wd 4.9L l6 manual 5 spd
That would be a real pain when it's time for the annual inspection! My guess is that you are loosing power to the memory when you shut off the truck. There may be a B+ wire that goes to the...
Question
why would my manual truck be stuck in neutral
Either a major clutch component has failed, such as the pressure plate, or there is a failure in the transmission. To distinguish between the two (clutch versus transmission) and get the issue pinpointed, the recommended service is a non working...
Question
Airbag
Hello and thank you for your question. Air bags are a useful safety feature. If you live in a jurisdiction where auto inspections are mandated, the vehicle might fail inspection if any essential safety equipment is non functional. If you...

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