How to Reset the ECU in a 1994 Buick?

Answer The ECU, or computer, in your 1994 Buick shows "Check Engine" when it detects an issue that could cause the vehicle to run improperly. If you have replaced the broken part and the check engine ligh... Read More »

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How to Add Engine Coolant in a 1994 Buick?

Maintaining proper radiator coolant levels in your 1994 Buick prevents engine overheating. All General Motors vehicles use a specific brand of antifreeze called Dex-Cool. According to General Motor... Read More »

How to Replace the TPS in a Buick LeSabre 1994?

The throttle position sensor (TPS) in a 1994 Buick LeSabre is located on the right side of the throttle body, on top of the intake manifold. This sensor is designed to provide the powertrain contro... Read More »

Does a 1994 Buick LeSabre have a MAP sensor?

The 1994 Buick LeSabre has a manifold absolute pressure (MAP) sensor. The MAP sensor is located on top of the throttle body and is responsible for providing the engine's computer with information o... Read More »

My 1994 Buick Regal Won't Start?

The Buick Regal is a four door sedan. If your 1994 Buick Regal will not start, there are several things that you can look at before you get it towed into an auto-shop. The battery on your Buick Reg... Read More »