if an auto trans-in gear 550 <-it should speed up when you put it in park
that should be 650---start with 550 in park--put into gear-if it wants stall
turn it up
2942E6B7-0D26-E667-F7DC-E162A40E3ADF
1.03.01
idle speed for a 99 Tahoe
Where is the idle speed motor located at on a 1995 chevy blazer?
The idle speed is set at the factory and is NOT adjustable.
The idle air control valve on the Chevy Colorado actually controls the speed of your engine's idle. The valve is sometimes called the idle speed control valve.
A 1998 Chevy Prism's idle speed is computer controlled. You will have to take it to a garage to get it set. However, the idle speed could be altered if, say, your spark plugs are seriously worn. Changing them may restore the original idle speed.
To adjust the curb idle on a 1984 Mercury Grand Marquis, locate the idle speed adjustment screw on the throttle body. Start the engine and allow it to reach normal operating temperature. Use a tachometer to measure the RPM, then turn the idle speed adjustment screw clockwise to increase or counterclockwise to decrease the idle speed, aiming for the recommended RPM specified in the owner's manual. Finally, recheck the idle speed after adjustments to ensure it’s within the correct range.
The idle speed on a 1987 Chevy Celebrity is controlled by the engine computer, there is no way provided to adjust it.
how to adjust idle on 2001 legacy
Curb idle speed refers to the engine RPM (revolutions per minute) at which a vehicle idles when it is stationary and in gear, typically measured with the vehicle's transmission in the "Drive" position. This speed is crucial for ensuring that the engine runs smoothly and efficiently while allowing for a minimal amount of power to be sent to the wheels, preventing the vehicle from moving. Proper curb idle speed can enhance fuel efficiency and reduce emissions. It is often specified by the vehicle manufacturer and can vary between different makes and models.
replace the ecm
Curb idle refers to the engine's idle speed when a vehicle is parked and the engine is running, typically with the vehicle's transmission in the "park" or "neutral" position. This setting is important for ensuring that the engine runs smoothly and efficiently while the vehicle is stationary. Curb idle can be influenced by factors such as engine temperature, fuel mixture, and air intake, and is often adjusted during engine tuning or maintenance to meet manufacturer specifications.
Should be around 25-30 psi. 15-20 at idle speed in drive.