How to Remove the Throttle Body of a 3.8 Buick?

Answer The 3.8L engine found in some years and models of Buick cars uses a throttle body to regulate the amount of air flowing into the engine. This throttle body has a butterfly valve on the front which ... Read More »

Top Q&A For: How to Remove the Throttle Body of a 3.8 Buick

How to Remove the Throttle Body on a '99 Buick Park Avenue?

The fuel distribution systems on engines have gone through many changes over the years. Carburetors were used at first, then the manufacturers installed throttle bodies on engines and then came the... Read More »

How to Clean the Throttle Body for a 2003 Buick Regal 3.8 Engine?

The Buick Regal was introduced in 1973. The 2003 Buick Regal was equipped with the option of a 3.8-liter V-6 or a 3.8-liter supercharged V-6. The throttle body on the 2003 Regal is located at the o... 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 Remove a Throttle Body?

The speed of a car is directly related to the fuel and air that is delivered to the engine. The mechanism that delivers both fuel and air simultaneously on most combustion engines today is the thro... Read More »