My 2007 Chevy Colorado recently became hard to start, and the 'Check Engine' light came on. I'm a disabled veteran and rarely drive, so it only has 14,300 actual miles on it; but it's been over five years since we bought it, so is out of warranty. Early last week I took it to the Beaverton Carr Chevrolet service department, since we had bought the vehicle new there, and left it overnight. Mechanic 'Fernando' called the next morning and said the 'scope diagnosis' (cost: $106.00) showed it needed about $630.00 worth of work. I told him to not do anything, then went to the dealership and picked up my vehicle. I immediately took it to another service place, and the mechanic there diagnosed it and laughed; he said all I needed was a new air filter...I leave my pickup outside, and our wet winter had caused a lot of mold to grow between the pleats of the filter. We put in a new ($18.00) air filter. It has started and run fine ever since, and the 'Check Engine' light has not come on again.
Max
Max