C 1500 Truck 2WD V8-5.7L VIN R (1996)
Idle Speed: Specifications
Controlled Idle Speed
Under 8500 GVW
Transmission
Gear
Idle Speed
IAC Counts [1]
OPEN/CLOSED Loop [2]
Manual
N
675 +/- 25
Varies
CL
Automatic
D
550 +/- 25
Varies
CL
[1]
On manual transmission vehicles the SCAN tool will display RDL in Neutral. Add 2 counts for engines with less than 500 miles. Add 2 counts for
every 1000 ft. above sea level.
[2]
Let engine idle until proper fuel control status is reached (OPEN/CLOSED loop).
Note: Engine should be at operating temperature 92°C to 104° (196°F to 222°F).
Over 8500 GVW
Transmission
Gear
Idle Speed
IAC Counts [1]
OPEN/CLOSED Loop [2]
Manual
N
675 +/- 25
Varies
CL
Automatic
D
550 +/- 25
Varies
CL
[1]
On manual transmission vehicles the SCAN tool will display RDL in Neutral. Add 2 counts for engines with less than 500 miles. Add 2 counts for
every 1000 ft. above sea level.
[2]
Let engine idle until proper fuel control status is reached (OPEN/CLOSED loop).
Note: Engine should be at operating temperature 92°C to 104° (196°F to 222°F).