Mechanics

WHEN I KICK IT DOWN TO PASSING GEAR IT HAS NO POWER

1995 Chevrolet Tahoe • 194,000 miles

Has no power in passing gear. Slight hesitation
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Tatt2guy
December 11, 2011.



Check for vacuum leaks. Scan for codes. Check operation of throttle position sensor.

Rivermikerat
Dec 11, 2011.
Scan the computer for code/s-start here

Rasmataz
Dec 11, 2011.
SENSORS & SWITCHES

PCM/TCM controls converter clutch lock-up, upshifts and downshifts based on transmission temperature, system voltage, throttle position, transmission oil pressure switches, and transmission output and input (engine) speed sensors. System includes several other sensors and switches that are used for engine control (gasoline engines). For additional information and testing of engine components, see appropriate SYSTEM/COMPONENT TESTS article in the ENGINE

Rasmataz
Dec 11, 2011.