Question about 1991 Pontiac Firebird

1 Answer

Need new ecm for 1991 formula firebird

Where can i purchase a new ecm for my 1991 formula firebird without paying upwards of 200-300 bucks?

Posted by on

  • Jon
    Jon Jan 27, 2009

    thanks i was acutally trying that, didn't know if there was a more reliable place but it doesn't seem so. thanks


×

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 508 Answers

YOU MIGHT TRY A WRECKING YARD. YOU NEED THE EXACT MATCH TO YOUR ENGINE IN ORDER FOR IT TO BE CORRECT. THE CAR MAY BE WRECKED , BUT THE ELECTRONIC CONTROL MODULE SHOULD BE FINE.

Posted on Jan 24, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Is there a way to adjust timing on a 1994 formula LT1 firebird without pulling the rotor


Try loosening the bolt on the bottom of the distributor crank engine then turn the distributor a little it should advance or retard depending on direction you turn it you will be able to tell.

May 29, 2014 | 1994 Pontiac Firebird

1 Answer

Spark plug gap size for 1991 formula firebird


See if you still have the Vehicle Emission Control Information label (the VECI label) under the hood on some radiator support member, probably. The spark plug gap is listed on it.

Feb 08, 2013 | 1991 Pontiac Firebird

1 Answer

1991 firebird 305 v8 TBI won't start,no fuel reaching carb


fuel pump is inside the fuel tank...you will need to drop the tank by removing the 2 straps that hold it up..make sure you put a jack under the tank so it does not fall and break the fuel lines when you get the straps off.
once you have the straps off , carefully lower the tank to provide access to the lines. Most likely you will need to aquire the fuel line removal tool...you can rent these fron Autozone..once the tank and lines are removed, you will need to get the fuel delivery module(FDM) out of the tank...there is a large "c" clip that holds the FDM in the tank...be careful when removing it cause usually the assembly is spring loaded and will pop up out once the clip is removed...now the bad news...the fuel delivery module may be very expensive for the whole thing...when at the parts store..see if you can just buy the pump assembly...the pump alone should be about 80-100 bucks...a delivery module may cost upwards of 300 or more...reassemble in reverse order...a word to the wise...when you take the tank straps off, there is the possibility that you may break the bolts...my experience with older cars is that you almost always break the bolts...so i just cut them off and replace with new ones

Mar 01, 2012 | 1991 Pontiac Firebird

1 Answer

I own a 1989 Pontiac Firebird Formula, my security light will turn on and then the car will not start... I have searched for hours on the internet on how to rectify this problem... Can you please tell me...


if ur key has a chip in it betweeen the chip and cylinder is probrably going bad a new think cause 30 bucks but lot time when cylinder wears out u have security problems

Jul 12, 2011 | 1989 Pontiac Firebird

2 Answers

1991 Firebird Formula, timing shift during warm-up.


Change the coolant sensor, they are faily cheap and usually easy to get to. They are also prone to failure on the early years of fuel injection.

Feb 19, 2010 | 1991 Pontiac Firebird

1 Answer

Hood pins on a 1991 Pontiac Firebird


Find the point on the radiator support where the pins will be located.Be sure there isn't anything underneath to drill through.Measure from the fender to the center point of the hole location,and measure from the front fascia(edge where the front edge of the hood meets the body)to the center point of the hole location.Use these measurements to mark the hole on the hood.Repeat for the other side.MEASURE TWICE DRILL ONCE.

Sep 10, 2009 | 1991 Pontiac Firebird

1 Answer

Wont start


Have you done a vacuum leak test?Around the injector seals is a place to start Do you have a manifold vacuum gauge and if so what is the reading that your getting?another thing to check would be the idle bypass and pcv are clear/unblocked and operating correctly.Does this happen wether engine hot or cold?or both

Oct 14, 2008 | 1991 Pontiac Firebird

1 Answer

Fuel System


Yes, it can be bypassed. Find the hot lead to the pump and connect a toggle switch from a power source.

Jun 08, 2008 | 1991 Pontiac Firebird

Not finding what you are looking for?
1991 Pontiac Firebird Logo

Related Topics:

236 people viewed this question

Ask a Question

Usually answered in minutes!

Top Pontiac Experts

yadayada
yadayada

Level 3 Expert

63242 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21981 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

Are you a Pontiac Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...