20 Most Recent 1999 Jeep Wrangler - Page 6 Questions & Answers

Could be speedodometer cable broke inside cable housing or speedodometer cluster could be bad.

Get replacement line at parts store. Unscrew one end from radiator and other end from transmission. Use in-line wrench to tighten replacement line and be careful not to overtighten and strip the fitting. Run motor for a few minutes, when warm check the fluid level. 'DO NOT' overfill.

If you bypass the resistor pack and connect the motor directly to the fused 12v supply then the fan should run at maximum speed. If so, it's the resistor pack that's blown: a very common fault on a huge number of makes and models.

You have to measure the resistance across the key and get a resistor of the same value at radio shack and jump it across the wires at the security box, this way the security system thinks the key is always inserted. We did this with 1989 firebird some years ago and it worked great.

yes if it has power steering . look on the left front of the engine.....

Check all your fuses, check power to your coil, I doubt the crank sensor was bad unless it threw an engine light at you. Ohm out your plug cables.

first thing clean throttle body,good clean.Maybe TPS sensor or IAM.

There are various reasons that this could happen:

1. Your throttle body needs completely cleaned and decarbed
2. The Throttle Position Sensor, IAC might be dirty
3. o2 sensors might need replacing.

How many miles does your vehicle have?

Shocks are usually pretty much shot after 45-50K. Also check damper (sideways shock on steering linkage). Shake is either wheel balance or a worn steering component (should have been checked before alignment...shame on them if they didn't)

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be checking the vacuum controls that operate the baffle doors in the ductwork.. this should rectify the issue..

Could be different problems. The blower uses a resistor to regulate fan speed, the resistor could be faulty.You would need to know if the radiator is full of coolant and if both heater hoses are getting hot. There may be a temp control valve in one heater hose that is not opening up to allow flow thru the heater core.

fill it with fluid and look for the leak the system is under the most pressure when the front wheels are all the way to one side or the other..(all the way left or all the way right) if a helper can turn the wheel, you can inspect for the leak to determine where its at..if a hose is craked open, you can cut it and install a ferrule and clamps on it,,if its the pump, it needs replaced..and if the pump growls already due to low fluids it will need replaced very soon anyway..good luck it can be driven carefully but I dont sugest it..

Its cold start issues:----Go through the list of help links mentioned below:---- Click the link :---- Cold start problem and vehicle shudder around 2500 to 3500 rpmshttp://repairhelpcenter.blogspot.com/2012/10/cold-start-problem-and-vehicle-shudder.html---------- Low idle when cold out side?http://repairhelpcenter.blogspot.com/2011/12/low-idle-when-cold-out-side.html--------------Ford explorer 4.0 will not idle when cold?http://technoanswers.blogspot.in/2012/02/ford-explorer-40-will-not-idle-when.html--------Automatic transmission shift lever hard to move on cold mornings?http://technoanswers.blogspot.com/2012/01/automatic-transmission-shift-lever-hard.html----------Car won't start when cold?http://schematicsdiagram.blogspot.com/2011/12/car-wont-start-when-cold.html-----------

It can be issue with IAC( idle air control valve) causing the problem.

There are many other possibilities causing these idle issues. Engine idles rough.

There are few help links with solutions to troubleshoot such idle issues.

I suggest you refer the link below and follow its troubleshooting details:------

Click the link below:-----

Ford Expedition IAC valve replacing

http://technoanswers.blogspot.com/2012/12/ford-expedition-iac-valve-replacing.html

Bad miss at idle?

http://technoanswers.blogspot.com/2012/01/bad-miss-at-idle.html

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Stumbling and stalling at idle after engine rebuild?

http://schematicsdiagram.blogspot.in/2012/03/stumbling-and-stalling-at-idle-after.html

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1999 Ford F-150 Idles rough and quits when gas pedal is pressed less?

http://technoanswers.blogspot.in/2012/01/1999-ford-f-150-idles-rough-and-quits.html

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Engine stumbles coming off idle when warm?

http://repairhelpcenter.blogspot.com/2012/01/engine-stumbles-coming-off-idle-when.html

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Erratic idle on car?

http://schematicsdiagram.blogspot.com/2011/12/erratic-idle-on-car.html

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Cold start problem and vehicle shudder around 2500 to 3500 rpms

http://repairhelpcenter.blogspot.com/2012/10/cold-start-problem-and-vehicle-shudder.html

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Low idle when cold out side?

http://repairhelpcenter.blogspot.com/2011/12/low-idle-when-cold-out-side.html

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GMC Sonoma Stalls and idles low

http://technoanswers.blogspot.com/2012/10/gmc-sonoma-stalls-and-idles-low.html

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GMC Idle Air Control (IAC) Valve Replacing?

http://schematicsdiagram.blogspot.com/2011/12/gmc-idle-air-control-iac-valve.html

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1996 Camry intermittent engine failure while idle?

http://repairhelpcenter.blogspot.com/2011/10/1996-camry-intermittent-engine-failure.html

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Engine quits at idle?

http://repairhelpcenter.blogspot.com/2011/10/engine-quits-at-idle.html

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Car overheats and Air blows hot at idle?

http://howtobyme.blogspot.com/2011/11/car-overheats-and-air-blows-hot-at-idle.html

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High Idle Problem

http://repairhelpcenter.blogspot.com/2012/10/high-idle-problem.html

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While stop engine idles like cylinder missing?

http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html

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Idle flair is noticed on car? Rough idle? car will not idle? Erratic idle speed?

http://technoanswers.blogspot.in/2012/02/idle-flair-is-noticed-on-car-rough-idle.html

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High rpm in neutral? Inconsistant high RPM in neutral?

http://technoanswers.blogspot.in/2012/02/high-rpm-in-neutral-inconsistant-high.html

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Vehicle stumbling at idle and shows code 54?

http://schematicsdiagram.blogspot.in/2012/03/vehicle-stumbling-at-idle-and-shows.html

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Rough idle, staling and Erratic shifting?

http://technoanswers.blogspot.in/2012/03/rough-idlestaling-and-erratic-shifting.html

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While stop engine idles like cylinder missing?

http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html

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These details will help.

Thanks.

It could be a bad thermostat or a water pump that is not pumping coolant. Even a miss routed serpentine belt causing the etc--------------------------------------------------------------PSA BSI tool for Peugeot and Citroen Odometer v1.2

I honestly had the same problem, and it was oil related. how does the oil gauge react when you are turning corners?

What is the fault code nunmber.