20 Most Recent 1999 Mercury Mountaineer Questions & Answers

Programming your own personal entry code
To program your own code:
5. Enter factory set code (keypad will illuminate when pressed).
6. Press 1/2 control within five seconds of step 1.
7. Enter your personal 5 digit code.
Enter each digit within five seconds
of previous one.
8. After the code is entered, the
locks will cycle, confirming that the
new code has been set.
Do not set a code that includes five of the same number or presents
them in sequential order. Thieves can easily figure out these types of

Keep in mind, if the battery is ever replaced or goes dead, the keycode will revert back to the factory setting.

1999 Mercury... | Answered on Jun 02, 2018

What system does your vehicle have ?
Electronic Automatic Temperature Control Or
Manual climate control ?
buttons or dials ?

1999 Mercury... | Answered on Jan 08, 2018

get the service and repair manual with diagram from the given link it will make very easy to replace and fix the radiator http://toolsnyou.com/

1999 Mercury... | Answered on Oct 31, 2017

The container may be cracked underneath.

1999 Mercury... | Answered on Sep 25, 2017

You're most likely looking at a complete overhaul.

1999 Mercury... | Answered on Sep 23, 2017

Ever have the fuel pump replaced ? Classic symptom of long crank time ,the check valve in the fuel pump module is bad . Hooking up a fuel pressure gauge to check for fuel pressure bleed off . Fuel bleeds back into the tank. Try spraying carb. cleaner into the throttle an see if it starts sooner ! I would imagine you don't have a fuel pressure gauge to test it the correct way .
Here are Some Tricks to Diagnose Car That Cranks Too Long Before it Starts

1999 Mercury... | Answered on Jun 20, 2017

the test for a battery is a load test using a small machine designed for that purpose
any multimeter across the terminals is not a test of battery condition

1999 Mercury... | Answered on Apr 27, 2017

if you can locate blower motor,follow the wires from the motor about 15 inches away those wires plug into the resistor

1999 Mercury... | Answered on Feb 10, 2017

Looks like 99 to 01. they are a pain to pull. I would go mine before pulling another. Old vehicle. Junk yard part. Most likely you have many plugs to replace on it.

1999 Mercury... | Answered on Dec 24, 2016

PATS doesn't disable spark or fuel . disables starter circuit !

1999 Mercury... | Answered on Dec 19, 2016

It depends , what's the RPO - regular production order code ? Call the dealer with the code an they can tell you . Or hook up a up scale scan tool . one that will talk with all the modules on the computer . You could down load Forscan to you lap top an go on ebay an by a ELM327 wi-fi , this plugs into you OBD2 connector on the vehicle an communicates with the forscan scan tool . It shows all the computers on the vehicle . ELM327 V1 5 OBD II Bluetooth Car Diagnostic Interface Scanner

1999 Mercury... | Answered on Nov 13, 2016

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