...Injection Gsk Deteriorated, or faulty carburetor/throttle valve mounting gasket. 7Inspect EGR Valve Clogged, dirty or improperly functioning or defective egr valve. 8Inspect Idle Air Control Valve ...
...air injection system to turn on. It could mean you have a defective air pump, bank1 or bank2 shutoff valve problem, a vacuum solenoid not turning on, a vacuum leak to the vacuum solenoid, ...
...Air Injection System Incorrect Flow Detected"This DTC runs when the air injection pump and the air injection control solenoid do not have any detectible electrical faults. The PCM ...
Air Injection System Switching Valve Circuit Open More than likely it's not the air pump, it's probably the wiring. P0416 Description An air pump is used on the vehicle to lower tail pipe emissions on
air injection system does not detect the presence of air in the exhaust when introduced by the secondary air injection system. Possible symptoms - Engine Light ON (or Service Engine Soon Warning Light
...AIR PUMP DAMAGED AIRB / AIRD SOLENOID OPEN AND SHORT AIRB / AIRD SOLENOID CIRCUIT DAMAGED PCM STATUS FF (ABOVE MAX THRESHOLD) P0491 CMDTCSs SECONDARY AIR INJECTION SYSTEM (BANK1) VACUUM ...
solenoid circuit not operating as desired by the PCM. Read more: http://engine-codes.com/p0412_toyota.html#ixzz2Y7OQTCbb code PO412 secondary air injection system switching valve A circuit malfunction
...Air Injection System Relay 'A" Circuit Malfunction. The DTC P0418 is detected the the AIR vacuum control solenoid circuit not operating as desired by the PCM. An air pump is used on the vehicle to ...
...Air Injection System Incorrect Flow Detected! Possible causes - Vacuum hoses damaged. - Air Pump inoperative. - Air bypass solenoid circuit open. - Air bypass solenoid leaking/blocked or stuck ...
Question about Cars & Trucks
...Air Injection System Insufficient Flow Bank 1 Possible causes Intake leak Damaged AIR system components Faulty AIR Solenoid Valve Faulty AIR system relay Possible symptoms Engine Light ON (or Service ...
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