C1309 Engine Code Repair

Meaning of C1309 engine trouble code is a kind of chassis trouble code and C1309 if your catalytic convertor fails completely, you eventually won't be able to keep the car running. Your gas mileage will also be terrible, so you should try and fix it as soon as you can. Unfortunately, the average replacement cost is around $2,140 and you can't do it yourself unless you're an experienced mechanic.

C1309 Fault Symptoms :

  1. Check engine light comes on
  2. Engine stalling or misfiring
  3. Engine performance issues
  4. Car not starting

If one of these reasons for C1309 code is occuring now you should check C1309 repair processes.
Now don't ask yourself; What should you do with C1309 code ?
The solution is here :

C1309 Possible Solution:

C1309 Engine

Excessive air inflow can be caused by a vacuum leak, a dirty sensor or, an exhaust gas recirculation valve not closing properly. If the problem is not enough fuel, the culprit may be dirty injectors or fuel filters, a weak fuel pump or a leaky fuel pressure regulator. The lean fuel mix error may be accompanied by rough idling, engine misfires, hesitation during acceleration and overall poor engine performance.

C1309 Code Meaning :

OBD-II Diagnostic Chassis (C) Trouble Code For Engine

Fuel And Air Metering

Manifold Absolute Pressure/Barometric Pressure Circuit High Input

Crankshaft Position Sensor A Circuit Malfunction

Clutch Position Sensor Circuit Malfunction

Is the fuel pump sometimes not priming when you turn the key to ON(II)? Start by measuring the fuel pressure and checking whether you have bright white-bluish spark at all four plugs. The mechanical timing is also something that you should check, as we mentioned above.

C1309 OBD-II Diagnostic Chassis (C) Trouble Code Description

C1309 engine trouble code is about Clutch Position Sensor Circuit Malfunction.

Main reason For C1309 Code

The reason of C1309 OBD-II Engine Trouble Code is Manifold Absolute Pressure/Barometric Pressure Circuit High Input.

C1309 the main thing to check is to verify the operation of the VCT solenoid. You're looking for a sticking or stuck VCt solenoid valve caused by contamination. Refer to vehicle specific repair manual to perform component tests for the VCT unit.