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Grand Marquis

If you drive locally at low speeds, and the car is controllable, it is probably OK to use on a short term basis. I'd be reluctant to more specifically state that it is "safe to drive" though for two reasons:...

Of course, be sure the transmission fluid level is correct, the fluid is not contaminated and the filter is not clogged. A fault like the one you are describing is likely to be due to a hydraulic control issue. If...

Hello. I would recommend first disconnecting and cleaning the battery clamps and battery with baking soda and water. Once the terminals are clean then see if it will crank over. You may need to jump start the battery if it...

Hello! I suspect that the key tumbler is seized or broken. Some key tumblers seize up due to lack of lubrication and debris in the cylinder. Usually a little WD-40 will free the tumbler if it is seized. If lubrication...

You need to look under the drivers side of the dash to see if the shifter linkage in the steering column is moving the shift cable. The bolts that hold the bracket to the bottom of the shifter shaft come...

Hello. If your engine will not crank the most common cause is the battery. The battery should be load tested to see if it is bad. If the battery is fine, then I typically test for voltage at the small...

No cranking means no starter motor operation. If the problem is simply no starter motor operation the fault is typically quite limited. With a fully charged battery that passes a load test, and the immobilizer (security) system off - check...

Trouble code P1151 sets if the air/fuel ratio is out of range lean. Vacuum leaks in the intake are a typical cause but if the fault is not found there, there are actually quite a few potential trouble spots including:...

The inner tie rod is torqued to 74 ft lbs and the outer is torqued to 59 ft lbs.

Hello Almighty T. If you know that the suspension is out of alignment, then I would suspect that your root issue is that some suspension component is either bent, broken or loose. It's also possible that the steering rack is...

Hi Karla. Thanks for contacting us tonight. If the starter solenoid has been changed before the actual starter has been, it's likely that the starter is what's causing the gear to have issues connecting to the flywheel. However, before you...

Hi There, What you are describing sounds like you may have a clogged catalytic converter. The catalytic converter converts toxic exhaust gases into less harmful pollutants that are suitable to be expelled into the atmosphere. When the catalytic converter is...

You need to check to make sure the large power wire to the alternator is getting power. If it is not then you may have to check the wire from alternator to the battery fuse box for burned out wires...

Hi. Misfires are common. Your vehicle in particular has coil packs with long wires that extend into a tube where the spark plug sits. Because of this, it is common for the wires to short out on the tubes causing...

It sounds like you have a coolant leak. The most common coolant leak I've seen on your vehicle make and model is the intake manifold. The intake manifold is made of plastic and cannot withstand high temperatures like metals can....

This engine may have oil leaks from the valve covers, or any other engine gasket below the covers. When looking at oil leaks, the best practice is to look at the highest point of the leak, which may be leaking...

Stalling in the circumstance that you are describing could be due to a faulty mass airflow sensor, faulty camshaft or crankshaft position sensors, worn spark plugs, wires or defective ignition coil(s), inadequate fuel delivery or pressure (clogged fuel filter, injectors,...

It is possible that at some point a larger fuse than what the Vehicle Manufacturer recommends was installed in the charging system portion of the fuse box. I would recommend making sure all fuses related to the battery and alternator...

Hi Tim. While the bypass you are inquiring about is possible, it's not recommended. Since we only offer OEM repairs and maintenance tips, we're unable to provide you with instructions on how to complete this.

This may be a sign of a faulty MAP sensor as the vehicle responds adversely to a load put on the motor (i.e. putting it in gear, making turns (which makes use of the power steering pressure switch) turning on...