Troubleshooting a Buick 3.8 Engine?

Answer For more than three decades Buick's 3.8L (231 cubic inch) V6 engine has served a wide variety of vehicles, providing years of reliable service and good fuel economy to cars powered by this venerabl... Read More »

Top Q&A For: Troubleshooting a Buick 3.8 Engine

1990 Buick Park Avenue Troubleshooting?

The 1990 Buick Park Avenue featured a 3.8L, V-6 engine and other standard features such as air conditioning and a cassette player. The car also featured power door locks and windows. As a Park Aven... Read More »

1994 Buick Lesabre Pcv Valve Troubleshooting?

The Buick LeSabre was introduced in 1959. The 1994 Buick LeSabre came equipped with a 3.8-liter V-6, also known as the "3800 Series 1." The 1994 LeSabre was capable of producing 175 horsepower and ... Read More »

Troubleshooting a 1996 Buick LeSabre Starter?

The starter on the 1996 Buick LeSabre consists of two main parts, the starter motor and the starter solenoid. The starter motor uses electricity from the battery to run. The starter solenoid engage... Read More »

Troubleshooting a 1999 Buick Century Heating System?

It is no fun when you reach for the heater in your 1999 Buick Century and all you get is a blast of cold air, or no air. Diagnosing the problems that can occur are relatively simple, whether it be ... Read More »