20 Most Recent 1999 Ford F150 Regular Cab Questions & Answers

This usually means there is a transmission related fault. There is probably a error code stored, and your transmission may be in limp mode; usually 2nd gear only. I don't know if Autozone can read trans codes. This may be a dealer only repair. Have you checked your transmission fluid?

1999 Ford F150... | Answered on Jul 06, 2018

Important: Thoroughly wash all contaminants from around the electric hydraulic control unit (EHCU). The area around the EHCU MUST be free from loose dirt to prevent contamination of disassembled ABS components.
Disconnect the three electrical harness connectors from the electronic brake control module (EBCM).
Important: Make sure that brake lines are tagged and kept in order for proper reassembly.
Disconnect the 5 brake lines from the brake pressure modulator valve (BPMV). When looking at the brake pipe port face of the BPMV, the ports are assigned as follows:
Upper Left--Left Front Output.
Upper Middle -- Right Front Output.
Upper Right--Rear Output.
Lower Left--Master Cylinder Secondary/Front Input.
Lower Right--Master Cylinder Primary/Front Input.

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1999 Ford F150... | Answered on May 07, 2018

Check starter circuit, relay , starter

1999 Ford F150... | Answered on Mar 01, 2018

Any flashing lights on the overdrive button. Sounds like a messed up torque converter or a computer command to stay locked up randomly. It's just a clutch that uses fluid, but most now have a electrical controlled magnetic clutch to lock them up. If they are told (wrongly by the computer) they won't let go and will stall the motor, cause harsh shifts, etc. Diesels just won't stop with the power they make. Scan for codes.

1999 Ford F150... | Answered on Feb 04, 2018

To reset some v10 Ford's, you turn on the key (not motor) and push down the gas pedal 3-4 times to the floor and all the way up. Let's computer reset 100% on and 100% off. Dodges same.

1999 Ford F150... | Answered on Feb 03, 2018

Check the connections for power with a test light. If your getting power to the pump and it doesn't work then it is bad (new or not)

1999 Ford F150... | Answered on Feb 03, 2018

Needs a new multifunction switch on the column..

1999 Ford F150... | Answered on Jan 23, 2018

Flush torque converter and tranny flush. If you suspect that's the noise. Pump transmission

1999 Ford F150... | Answered on Jan 03, 2018

Most 98-99 have wind shield leaks that allowed rain to trickle in to the cpu wiring harness under dash. it will have to be cleaned or replaced

1999 Ford F150... | Answered on Dec 27, 2017

on the upper control arm bolts on the nut side there are different off set washers you use to change caster and camber.

1999 Ford F150... | Answered on Dec 01, 2017

Under the hood on left fender will long black box remover cover relay is the first one closest to fender and front in box.

1999 Ford F150... | Answered on Oct 17, 2017

problem torque converter clutch servo/ solenoid
check wiring and connections

1999 Ford F150... | Answered on Oct 13, 2017

It's ******* to put an old engine into a newer vehicle. You can do it the other way around, but not this way. Chances are it won't have places for all the sensors.

1999 Ford F150... | Answered on Sep 22, 2017


1999 Ford F150... | Answered on Sep 13, 2017


Click on the link.
Voltage for fuse 18 comes from, pcm power relay.
Terminal 30, load side of relay is fuse protected and hot all the time. If you unplug that relay and use jumper wire between terminal 30 and 87, fuse 18 should go hot. That should mean, the control side of relay has a problem, The control side needs voltage and ground.

1999 Ford F150... | Answered on Jul 24, 2017

Check that the battery cable ends (where the wire goes into the clamp) are clean with no corrosion, and that the other end of those cables are securely connected - especially where the ground cable connects. Also check any ground strap that connects the engine with the frame or body.

1999 Ford F150... | Answered on Jul 24, 2017

The P1131 means that your upstream oxygen sensor (the one closest to the engine) is not switching rich to lean and back as frequently as it should. This could be due to a vacuum leak, a failing oxygen sensor, or a rich fuel mixture.
Rich mixture - Too much fuel, not enough air.
Lean mixture - Too much air not enough fuel.

1999 Ford F150... | Answered on Jun 29, 2017

I would check sparkplugs, plug wires, vacuum hoses to map sensor, check to see if exhaust is strong out pipe, may be a catalytic convertor stopped up , bad O2 sensor will cause starting and idling problems.

1999 Ford F150... | Answered on May 16, 2017

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