Three problems related to engine clicking and tapping noises have been reported for the 2008 Chevrolet Tahoe. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Chevrolet Tahoe based on all problems reported for the 2008 Tahoe.
All ip warning lamps illuminated, loss of power, stalling, gage fluctuation, intermittent door lock operation. Vehicle was in motion on highway when this occurred. Error codes include u0073, u0121m u0101, u0242 ( from dealership analysis). Cause unknown. Vehicle has been in dealership more than 7 weeks without cause of problem not isolated. Technician stated crackling sound when grasping wiring in dashboard area. Loss of communication between control module and various components occurs within one (1) to five (5) seconds. Chevrolet issued tech bulletin #08-07-30-021e. Dealership has followed this bulletin without correcting the problem.
Tapping noise in lifters developed at five days ago. Vehicle mileage is 58,000 miles. Chevy dealer informed us the repair would be $4,000-$5000. We have complete maintenance and repair records on the vehicle and purchased it new in November 2007. We are the only owners.
Engine has very loud valve type tapping noise at idle and in gear. Engine light is on and engine is burning excessive engine oil between oil changes.
| Engine And Engine Cooling problems | |
| Check Engine Light On problems | |
| Engine Clicking And Tapping Noises problems | |
| Car Stall problems | |
| Engine Burning Oil problems | |
| Manifold/header/muffler/tail Pipe problems | |
| Oil Pump problems |