One problem related to engine knocking noise has been reported for the 2007 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chevrolet Tahoe based on all problems reported for the 2007 Tahoe.
Our extra third vehicle Tahoe, is driven on the weekends or when the entire family is going out. On October 10th, we notice a knocking noise while driving or sitting idle. We took the car to the dealership on October 11th and was told we needed a new engine or to buy a new vehicle. We took the car to a local mechanic on October 13th for a second opinion and was told the car was 2 quarts low in oil. Which was a major red flag to the mechanic. Now, we have to purchase a new engine.