Chevrolet Equinox manuals

Chevrolet Equinox Service Manual: Throttle Body Inspection and Cleaning Engine Control Air Metering/Acceleration Throttle

Chevrolet Equinox Service Manual / Powertrain / Internal Combustion Powertrain Control / Throttle Body Inspection and Cleaning Engine Control Air Metering/Acceleration Throttle

Note:Over extended time and mileage, deposits may accumulate on the back of the throttlevalve plate. Typically these deposits pose no problem. Occasionally the deposit mayaccumulate to a point where perceived pedal effort or throttle valve movement is effected.

Remove the air cleaner outlet duct. Refer toAir Cleaner Outlet Duct Replacement.

Warning:Turn OFF the ignition before inserting fingers into thethrottle bore. Unexpected movement of the throttle blade couldcause personal injury.

Caution:Do not insert any tools into the throttle body bore in orderto avoid damage to the throttle valve plate.

Inspect the throttle body bore and the throttle valve plate for deposits. You willneed to open the throttle valve in order to inspect all surfaces.

Caution:Do not use any solvent that contains Methyl Ethyl Ketone(MEK). This solvent may damage fuel system components.

Clean the throttle body bore and the throttle valve plate using a clean shop towelwith GM top engine cleaner, GM P/N-1052626 (Canadian-P/N-993026) or AC-Delco CarburetorTune-Up Conditioner, P/N X66–P, or an equivalent product.Install the air cleaner outlet duct. Refer toAir Cleaner Outlet Duct Replacement.Perform the Throttle/Idle Learn procedure. Refer toQ38 Throttle Body: Throttle/Idle Learn.
Throttle Body Cleaning Engine Control Air Metering/Acceleration Throttle
Note:Over extended time and mileage, deposits may accumulate on the back of the throttlevalve plate. The source of the deposit is exhaust gas recirculation (EGR) gas. Typicallythese deposits pose no p ...

Fuel System Cleaning Engine Control
Note:When flushing the fuel tank, treat the fuel and water mixtureas a hazardous material. Handle the material in accordance with alllocal, state and federal laws and regulations.Note:Whenever the fue ...

Other materials:

Brake Assist System Description and Operation
System Component DescriptionThe brake assist system consists of the following:Brake PedalReceives, multiplies and transfers brake system input forcefrom driver.Brake Pedal PushrodTransfers multiplied input force received from brake pedal tobrake booster.Vacuum Brake BoosterUses source vacuum to decr ...

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