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FORD ENGINE CODES LIST PO4DB CODE
The reason of P04DB OBD-II Engine Trouble Code is O2 Sensor Heater Circuit Malfunction. P04DB OBD-II Diagnostic Powertrain (P) Trouble Code Description The mechanical timing is also something that you should check, as we mentioned above. 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.
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Intake Valve Control Solenoid Circuit Low OBD-II Diagnostic Powertrain (P) Trouble Code For Engine These can range from a faulty spark plug lead, shorted kill switch or flywheel key damage. If your spark plugs look good, problems with your ignition system can also preventing a spark. You should also check that the spark plug gap is set properly. Spark plugs typically need to be replaced every season or 25 hours of use. Now don't ask yourself What should you do with P04DB code ?ĭisconnected, dirty or fouled spark plugs are common causes for engines that won't start. If one of these reasons for P04DB code is occuring now you should check P04DB repair processes. It means at minimum that you'll be visiting the car dealer to locate the malfunction and get the light turned off. Or it could be something minor, like a loose gas cap. The light could mean a costly problem, like a bad catalytic converter, Meaning of P04DB engine trouble code is a kind of powertrain trouble code and when your car's 'P04DB Check Engine' light comes on, it's usually accompanied by a sinking feeling