Q I own a 2005 Pontiac Vibe 1.8 liter 4-cylinder with about 70,000 miles on it. It has an intermittent problem after the car has been run until it is fully warmed up and then sits for anywhere from 10 ...

Question: While driving home from work on a hot summer day, I heard this road report on the radio: “You’ll notice a lot of cars off to the side of the road today suffering from vapor lock.” He ...

Q: Here is a problem that I have fought for almost two years. My 2001 Buick Regal will not start after a shutdown and heat soak. The car has 128,000 miles, never shuts down while driving, starts and ...