Chevrolet Tahoe 2001-2006 Engine Oil Life Reset Guide

Chevrolet Tahoe 2001-2006 Engine Oil Life Reset Guide

Other than the Tahoe Limited Edition, the vehicle was redesigned for the 2000 model year on the new GMT800 platform, still shared with the full-sized pickups and SUV's. Two new engines replaced the old 5.7 L (350 cu in) small-block V8, and while both were smaller, both produced more horsepower but less torque. The manual transmission was dropped, leaving only the automatic transmission. In Mexico, the GMT800 Chevy Tahoe is called a Chevrolet Sonora. A 2-door GMT800 Tahoe prototype was made but never entered production. Both vehicles received significant updates with only the grille and headlights distinguishing one from the other. Both vehicles now featured softer lines as part of a more aerodynamic design. The interior was also updated with new seats, dashboard, and door panels. For 2003, all GM full-size trucks received an upgraded interior, including a new steering wheel and radio controls, along with better-quality materials and other enhancements. StabiliTrak stability control was also offered for the first time in 2003 (came standard on 2006), as were XM Satellite Radio, Bose audio, and a DVD entertainment system as the models continued to climb upmarket. Both engines received 10 hp (7 kW) more for 2003 and 2004. The Flex Fuel engine became available first in the 2002 model.

Chevrolet Tahoe 2001-2002-2003-2004-2005-2006 Engine Oil Life Reset Guide. Change Oil Light Reset.

 

How to Reset the CHANGE ENGINE OIL Message 

 The GM Oil Life System calculates when to change your engine oil and filter based on vehicle use. Anytime your oil is changed, reset the system so it can calculate when the next oil change is required. If a situation occurs where you change your oil prior to a CHANGE ENGINE OIL message being turned on, reset the system. 
To reset the CHANGE ENGINE OIL message,  do the following: 

1. Turn the ignition key to RUN with the engine off. 

2. Fully press and release the accelerator pedal slowly three times within five seconds. If the OIL LIFE RESET message flashes for 10 seconds, the system is resetting. 

3. Turn the key to LOCK. If the CHANGE ENGINE OIL message comes back on when you start your vehicle, the engine oil life system has not reset. 

Repeat the procedure. If it still does not reset, see your dealer for service.