One problem related to engine has been reported for the 2006 Chevrolet Colorado. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2006 Chevrolet Colorado based on all problems reported for the 2006 Colorado.
I have a 2006 Colorado 2006 crew cab l-5 engine. I have owned it for 2 1/2 months. It has been to the dealer for 1. Rear main bearing seal leak three times. 2. Two wheel alignments. 3. Auto- transmission cable fell off. This was when I was bringing it in to the dealer for one of the many repairs. 4. It still has to go back for replacing the rear window (on order). This vehicle has been in the shop for 25% of the time I have owned it.