Chevrolet Sonic Repair Manual: Ignition System

Fuel Tank Replacement

Removal Procedure Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection. Relieve the fuel pressure. Refer to Fuel Pressure Relief. ...

Electronic Ignition System Description

Electronic Ignition System Operation The electronic ignition system produces and controls the high energy secondary spark. This spark ignites the compressed air/fuel mixture at precisely t ...

Other materials:

Checking Coolant
The vehicle must be on a level surface when checking the coolant level. It is normal to see coolant moving in the upper coolant hose return line when the engine is running. Check to see if coolant is visible in the coolant surge tank. If the coolant inside the coolant surge tank is boiling, do ...

Lubrication Description
Oil is applied under pressure to the crankshaft (8), connecting rods (5), camshaft adjuster (1), camshaft bearing surfaces (3) and valve tappets (4). All other moving parts are lubricated by gravity flow or splash. Oil enters the rotor type oil pump (10) ...

Charge Air Cooler Outlet Air Hose Replacement
Removal Procedure Remove the front bumper fascia. Refer to Front Bumper Fascia Replacement. Loosen the clamp (1) at the charge air cooler outlet pipe (2) to throttle body (3). Disconnect the intake air pressure and temperature sensor harness connect ...