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Code 12 Engine revolution signal missing
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Code 23 and 24 Intake air temperature signal fault
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Code 31 Air flow meter circuit or Vacuum sensor signal fault
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can anyone give me ideas on what i should be checking for the other codes
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rob
Moderators: IMOC Moderators, IMOC Committee Members
you have an ignition problem.This could be related to the ECU, Distributor,or coil.
Also check the distributor to see that if rotor is moving when you crank the engine, because if the timing belt has broken it will not move and it will not send spark to the plugs.You would need to change the timing belt!
Check the distributor assembly for internal oil leaks, faulty/cracked wires
Intake air temp sensor is the little white probe sticking down into the AFM.It will be on the intake tube side,(have to pull the AFM off) measures the temp of the air that is coming through the AFM..
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.can be cleaned with electrical contact cleaner.
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.if the problem persists, more than likely the AFM is bad.
The wires that connect to it go through the main plug that is connected to the top of your AFM.