BUICK COMPUTER

Computer Problem 2007 Buick Lucerne How Can One Get The Fault Codes On A 2007 Lucerne Without A Scan Tool? I Have A 96 Caddi And I...

Coolant Temp Gauge All The Way To Red, Warning Light On. Replaced New Senson On Top Of Block Beside The Thermostat. Coolant Temp At...

I Need To Change It But The Dealer Will Not Say Where It Is.

Computer Problem 1987 Buick Lesabre 6 Cyl Front Wheel Drive Automatic How Do You Pull Codes On The Car Listed Above And Where Can I...

Can't Read Codes Through Aldl Connector Has No Pin In B Only Pin A/m/k? Not Able To Jumper A To B.

How Do I Check The Three Inputs To The Unit For The Correct Resistance.

Trying To Find The Pin And Diagram For The Ecm.

I Have A 96 Rivvy That Only Has Code P0300 For General Misfire, But The 1-4 Coil Is Inop. Shouldn't It Code For Cyls 1 & 4? I Swapped Coils...

I Went To Have The Emissions Tested. The Attendant Said The Plug Was Broken And He Couldn't Test It. How Can I Repair It? It Is Loose...

Showing 2 Incomplete On Scanner Device. 02 Heater Sensor And Evap Monitor. I Had 02 Sensor Replaced And It's Still Scanning As Incomplete....