1999 Mercury Sable - Answered Questions & Fixed issues
1999 Mercury Sable. It starts and runs fine until it warms up.
With strangeness like that, you can only diagnose using a pro grade scan tool computer. It can even record what is happening up to and past the point where it fails to react. All the things your changed are unlikely the cause. Once the engine is running, you know the fuel system is working. The engine being warm makes no difference to how the pump runs, how clean the tank is or how clean the fuel filter is. The 'let's try replacing this' method of auto repair seldom works and is expensive. It is likely to be throttle body, sensors or computer communication issues.
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8/30/2022 4:22:41 AM •
1999 Mercury...
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Answered
on Aug 30, 2022
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34 views
Soft Brake pedal on 1999 Mercury sable
first replace master cylinder the replace rear wheel brake cylinders.. Inspect front pads for non uniform wear, inspect front rotors replace if badly worn or scarred. You are dealing with 23-24 year old parts.
3/28/2022 11:41:32 PM •
1999 Mercury...
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Answered
on Mar 28, 2022
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98 views
Brake lights stay on
On website
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3/7/2018 7:42:35 PM •
1999 Mercury...
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Answered
on Mar 07, 2018
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65 views
1999 mercury sable fuel relay switch
Not fuel pump relay switch , the inertia fuel cut off switch . You vehicle does have a relay but it is located in the fuse box (BJB) battery junction box . IF you don't see inertia switch in the trunk look on front right passenger kick panel or behide it . What is the problem you having ? No start ? and you think it is because of no fuel ?
12/23/2017 12:32:16 PM •
1999 Mercury...
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Answered
on Dec 23, 2017
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387 views
1999 mercury sable. The front passenger window
The up/down switch toggles +12 and -12 volts to the motor. Remove the door trim panel and remove the connector to the motor. Insert the probes of a voltmeter and operate the switch. If you see power and ground toggle, the switches and wiring are good and the motor is bad. If you don't see toggle, then you've got a master switch or wiring harness problem. All power and ground goes thru the master switch.
7/31/2017 10:34:36 PM •
1999 Mercury...
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Answered
on Jul 31, 2017
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81 views
1999 Sable quits shifting when it gets hot
How do you know it's getting hot ? What is the Temp gauge showing ? Do the cooling fans work ? Have it checked for trouble codes an scan data checked .
It was however the correct thing to do in changing the fluid and filter - that's the first suspect. No no it wasn't , the correct thing would be to take it to a qualified repair shop . Hooking up a professional type scan tool an viewing data , inputs to transmission control module , ECM/PCM - engine computer etc. The control module controls shift solenoids -which shift the transmission . You could have 1-2 shift solenoid shorting when getting hot . View scan data is the only way to see this problem .
7/22/2017 6:24:35 PM •
1999 Mercury...
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Answered
on Jul 22, 2017
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139 views
Abs light on 1999 mercury sable
Hesitation problems can be caused by a number of thing's on vehicle's with electronic fuel injection , not like the old days of carburetors where most likely it had a bad accelerator pump . Throttle position sensors (TPS) can get a worn spot that would act just like a bad accelerator pump . MAF sensors (mass air flow ) Can also cause Hesitation plus ruff running , bad fuel economy , a IAT sensor ,(intake air temp ) ECT - engine coolant temp. sensor can also cause this problem . Unless you want to replace all these parts i suggest you have it diagnosed by a qualified repair shop that has the electronic diagnostic tool to test it .
ABS light on , DTC- diagnostic trouble code could be set in the EBCM - electronic brake control module . could be a wheel speed sensor getting ready to fail .
3/21/2017 3:39:08 PM •
1999 Mercury...
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Answered
on Mar 21, 2017
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470 views
Headlights only hi beams work
Probably Fuse, Relay, column switch. I'd start wth the fuse, then check the relay. (Assuming the driving beams work.) There should be a relay box under the hood, likely drivers side. If you're mechanical, you can swap the relay for headlights with another one of the same model/type. Swap temporarily, and if lights then work, just replace th relay for the light.
3/26/2016 4:54:41 AM •
1999 Mercury...
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Answered
on Mar 26, 2016
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106 views
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