Cylinder misfires can turn a smooth commute into a rough, fuel‑wasting slog, and they almost always leave a trail of diagnostic clues if you know where to look. I focus on four of the most common ...

However, it was clear this flawed engine design was not going to do the heavy lifting for GM going forward. The oil crisis had sparked critical GM vehicle downsizing programs, such as the compact ...

View post: 1988 Ford E-250 Coachmen Camper Conversion For Sale In Mystery Machine Livery. Like Stellantis with its Hemi V8, General Motors has no intention of discontinuing the iconic V8 engine. It’s ...

The next-generation small block is just around the corner, apparently. Expected to debut for the 2027 model year in light-duty pickup trucks and the C8-generation Corvette, said engine family could ...

The National Highway Traffic Safety Administration (NHTSA) is to investigate the rampant engine failures in General Motors vehicles in 2025 affecting certain models of Chevrolet, Cadillac, and GMC.

After its own investigation, GM initially recalled 721,000 SUVs and trucks with 6.2L V8 gas engines. But NHTSA started getting complaints about engines outside the recall. The National Highway Traffic ...

Update, 2:45pm: This post has been updated to clarify the relationship between this latest investigation and GM's earlier recall of the L87 engine. Hysterical fears that V-8 engines would be wiped ...

Oct 27 (Reuters) - The National Highway Traffic Safety Administration is expanding its probe into 286,000 General Motors (GM.N), opens new tab vehicles in the U.S. over a possible engine failure issue ...

GM's highly-regarded LS3 is one of the company's most celebrated small-block V8 engines. It burst onto the scene in 2008 as the evolution of GM's "Gen IV" LS family and its immediate predecessor, the ...

General Motors Co. is being sued for fraud after the Detroit automaker recalled nearly 600,000 trucks and SUVs for potential engine failure this year. Lawyers for seven plaintiffs on Tuesday asked the ...

General Motors is now sending out owner notifications related to a wide-sweeping recall targeting vehicles equipped with the naturally aspirated 6.2L V8 L87 gasoline engine. GM dealerships were first ...

The American automaker’s ubiquitous small-block L87 V8 isn’t having the best year so far. General Motors began 2025 facing a major issue: the National Highway Traffic Safety Administration (NHTSA) ...