B0708 Chevrolet Optra OBD Code

OBD/2 B0708 error code description and symptoms.

The issue covered by the bulletin involves a power steering noise/whine or fluid leak from the power steering pump, gear or high pressure side power steering hose during extreme low outdoor temperature operation.

Gear changes are accomplished by a command from the TCM to energize the clutch actuator to release the clutch; after which various actuators inside the transmission disengage the current gear, and depending on current operating conditions, engage the next higher or lower gear ratio. All of this happens much faster than a human driver could change gears, and in most applications, gear changes are as smooth and seamless as on any fully automatic transmission.

B0708 Chevrolet Optra Error Code Repair Process :

If your vehicle failed a B0708 test and the B0708 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses unable to bleed - up vacuum in tank a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look unable to bleed - up vacuum in tank: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression. Use your OBD Express DIY to look at the oxygen sensor outputs, coolant temperature, airflow, calculated engine load, and inlet air temperature.

Common Causes of Chevrolet Optra B0708 OBD2 Code

A common cause of code B0708 is the failure of Unable To Bleed - Up Vacuum in Tank, but there are several other possible causes as well, such as ;

Exhaust gas leaks
Faulty Mass Air Flow (MAF) sensor
Air fuel ratio (A/F) Sensor 1 Bank 1 circuit poor electrical connection
Open or short in the VCT circuit

B0708 is a kind of Body Trouble Code

Auto body problems aren't always easy to spot. Diagnosing auto body problems sometimes requires a little know-how. In this section you'll find articles dedicated to teaching you how to diagnose auto body problems.

Engine OBD 2 Codes website is a freeware resource center for engine trouble codes.

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B0708 Chevrolet Optra OBD Code

B0708 Chevrolet Optra Error Code Repair Process :

Common Causes of Chevrolet Optra B0708 OBD2 Code

B0708 code for other Chevrolet cars