Buick Lacrosse Help and Advice

Read questions and answers, or ask us !


Latest Articles

Impala Flashing Engine Light

I have a 2003/2004 impala i was driving it on the high way ...

Hyundai Tucson 2016 A/C Blows ...

2016 Hyundai Tucson. A/C worked great, parked the car for a ...

Chevrolet Blazer Lost Power ...

2000 blazer 4x4 lost power to drivetrain going down the ...

Dodge Durango Timing Chain ...

My 03 Dodge Durango 4.7L engine was blowing white smoke ...

2002 Chevy Blazer Keeps ...

My 2002 blazer keeps dying on me when I am driving, and ...

How Things Work

Cruise Control Function and Operation

Cruise control is a speed control system that maintains a desired vehicle speed under normal driving conditions at speeds above 40 km/h (25 mph). However, steep grades may cause variations in the selected speeds.

The main components of the cruise control system are:

Read more...

Common Engine Codes

P0128 Coolant Temp Below Themostat Threshold

An engine coolant temperature (ECT) sensor monitors the temperature of the coolant. This input is used by the powertrain control module (PCM) for engine control and as an enabling criteria for some diagnostics.

Read more...