Question about 1989 Mercury Cougar

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I have 89 cougar with digital dash. what does ff5 mean?

What does digital dash code ff5 mean?

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Code 89 has just come up on my dash on my Holden Trax. What does this mean

Hi Glenn,
  • P0089 Fuel Pressure Regulator 1 Performance.......
Just scroll down the list in the link below to find this code, I hope this helps.......CHEERS..

Complete List of OBD Codes Generic OBD2 OBDII Manufacturer Car OBD...

May 01, 2016 | Holden Cars & Trucks

1 Answer

89 buick digital dash swap

In my experience with an '89 cutlass supreme with a digital dash cluster, I have seldom seen such unreliable junk from gm. I don't think it's a simple swap, or I sure would have tried it, lol, my memory of it fades...thankfully ! I do remember recoiling in all haste to exit when the dealership told me what it would cost to send my cluster off for repair. I got by with a salvage one, that also worked only sporadically. You'd be much better off spending money on maintenance and repair, leave the digital dash in the dust.

Jul 15, 2013 | Cars & Trucks

1 Answer

Were is 1995 mercury cougar flasher bulb

You must mean the signal light flasher, this is located under the dash near the fuse box,

Jan 08, 2011 | 1995 Mercury Cougar

2 Answers

89 cougar ls seat belt light staying on, even when belts are work

The switch in the seat belt unit has gone bad. it will need to be replaced. no way to disconnect it that i know of.

If its disconnected, the car sees that as the switch being activated as if the belts are not being used.

Sep 15, 2009 | 1989 Mercury Cougar

2 Answers

Headlights work but dash lights and parking lights are dead

dash and tail sre tied together, so chk tail light fuse.

May 13, 2009 | 1989 Mercury Grand Marquis

1 Answer


cant change the factory code but you can add your own

enter the factory code then press the 1/2 button the enter a 5 digit code when finished press the 7/8 9/0 buttons together

Apr 14, 2009 | 1994 Mercury Cougar

3 Answers

Where is the OBD1 port located on a 1993 Ford Thunderbird??

On a OBD I car the connector is under the hood on the drivers side near the strut tower. It will be in a plastic cap marked EEC-TEST and have two connectors one with a rectangular shape that has a sort of pointed side and 4-6 wires in it and then a single wire with a gray plastic end on it.

Hope this helps

Mar 30, 2009 | 1989 Ford Thunderbird

1 Answer

1988 olds trofeo digital dash

As long as the 89 was produced before september (88) the 89 release models one wire was backward in the production line.

Jul 12, 2008 | 1988 Oldsmobile Toronado

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