No Pontiac mill was ever designed to leave the factory with an excessive idle speed. Rather to the contrary, it was meant to idle very slowly. The hallmark of a refined and well-tuned engine is a low ...
An issue has been identified with the third-generation GMC Acadia powered by the turbocharged 2.5L I4 LK0 engine. The problem is low or erratic oil pressure at idle in some models. Luckily, a fix is ...
Q:My 1989 GMC Sierra 1500 Regular Cab has the original 5.7-liter 350 V-8 and has clocked almost 227,000 miles. For the past four or five months, it's developed idling issues. It will start normally ...
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