Throttle Position Sensor Symptoms on a Buick LeSabre?

Answer The LeSabre shares at least one thing in common with the Chevrolet Corvette and Ford Mustang: it is in the small club of cars that have been in continuous production by the same manufacturer for ov... Read More »

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How to Replace a Throttle Position Sensor in a 1997 Buick LeSabre?

The throttle position sensor (TPS ) on a1997 Buick LeSabre mounts on the throttle body on the passenger side of the vehicle. The throttle position sensor is a rheostat that tells the on-board compu... Read More »

How to Remove & Replace the Throttle Position Sensor on a 1998 Buick LeSabre?

In 1998, the Buick LeSabre came with a 3.8l V6 engine that used a throttle position sensor to sense how open the throttle was on the engine at any particular point. It then sent that information to... Read More »

How to Replace the Crank Position Sensor in a '91 Buick LeSabre?

The crank sensor in a 1991 Buick LeSabre is an electromagnetic sensor that determines the position of the crankshaft relative to the engine block and camshaft. The engine’s computer uses this pos... Read More »

How to Align the Crankshaft Position Sensor on a Buick LeSabre?

The crankshaft sensor on a Buick LeSabre is a double, shared magnet type of sensor, which is mounted on a pedestal on the block next to the crankshaft pulley. The crankshaft pulley, i.e., harmonic ... Read More »