General Motors' deadly ignition switch flaws emerged from an effort to improve its cars. Advertisement Article continues below this ad As the company began developing new small cars in the late 1990s, ...

At GMHTP, we cater to all years of GM EFI muscle, and the LT1-powered GMs are no exception. Though today overshadowed by the much-adored LS1 and LS6, the LT1 can be made to run with many of the newer ...

Back in the day, point-triggered ignition system tune-ups were routine and happened roughly every 12,000 miles, along with a set of spark plugs and an ignition timing adjustment. These days, we’re so ...

A lawsuit filed against General Motors claiming its faulty ignition switch was responsible for a crash involving a 2007 Saturn Ion has been thrown out by the judge presiding over the case. The ...

It was time to tune up our 351 Mercury…again. The idle was rough and uneven, the power had dropped off, and the fuel economy had steadily gone from bad to worse. Frankly, we're tired of that routine.