Where is the PCV valve located on a Buick Regal?

Answer The PCV valve on a Buick Regal is located directly underneath the PCV valve hose. The PCV valve hose and valve are found on the outer portion of the engine near the firewall.Source:Roger Leavy; Veh... Read More »

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Where the EGR Valve Sensor Is Located on a 1991 Buick LeSabre?

The Exhaust Gas Recirculation (EGR) valve is part of the 1991 Buick LeSabre's emissions control system. All vehicles are equipped with an EGR valve, as mandated by federal emission standards. Some ... Read More »

What is the weight of a 1985 Buick Regal?

According to the February 1985 issue of Popular Science, the 1985 Buick Regal weighs 3,200 lbs. It came powered with a 231-cubic-inch V-6 engine. The sporty T-Type has a turbo-charged engine produc... Read More »

How to Change the Oil on a 1991 Buick Regal?

Performing an oil change on a 1991 Buick Regal is not that different from changing the oil on any other car. Doing it yourself can save time and money. Oil lubricates the internal parts on the engi... Read More »

How to Remove a Buick Regal Transmission?

Buicks come with several different engines, but most of them use the same basic processes to remove the transmission. The sensors might be located in a different place, or one Buick might have crui... Read More »