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1G4GM1177HP446083
Vehicle Summary
The 1987 Buick Regal Coupe is a classic American muscle car built by General Motors in Pontiac, Michigan. It features a 3.8-liter V6 engine with multipoint fuel injection, delivering a robust performance. With its stylish two-door design, this gasoline-powered car is a standout from the era.
Complete Specifications
Common Issues for This Vehicle
Oil leaks
Common in older vehicles, oil leaks can occur around valve cover gaskets, oil pan gaskets, and other seals.
Overheating
V6 engines can sometimes overheat due to issues with the radiator, water pump, or coolant leaks.
Ignition system problems
Faulty spark plugs, ignition coils, or distributor cap can lead to misfiring and poor engine performance.
Vacuum leaks
Vacuum leaks can cause rough idling and poor fuel economy, often due to brittle or cracked hoses.
Timing chain/belt wear
Over time, the timing chain or belt can wear out, leading to poor engine timing and potential engine damage.
Fuel injector issues
Clogged or malfunctioning fuel injectors can cause poor fuel delivery and engine performance issues.
Exhaust manifold cracks
Heat and age can cause the exhaust manifold to crack, leading to exhaust leaks and increased engine noise.
Sensor failures
Older models may experience issues with sensors such as the oxygen sensor, impacting fuel efficiency and emissions.
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