Chrysler reports that some 2004-06 Pacifica models may be difficult to start or may not start at all when the outside temperature is below freezing. According to the car maker, the problem affects ...

I have a 2004 Trailblazer with 143,000 miles on it. In stop-and-go traffic (happens only in rainy weather) when I take my foot off the gas and step on brake, the RPMs surge then go down and car moves ...

Question: I have a 1999 Chevrolet Silverado S10 and, lately, the engine has been surging while at an idle. I was told this could be a “dirty ETV valve.” Does that sound right? What else might be the ...