
2004 Mazda 3 S 2.3L No Valve Advance
After putting a used head on this Mazda we've had nothing but problems. We now have it running, but it makes an awful valve-like noise over 3000 RPM, when the valve timing advance should be activated. We are getting the P0012 code indicating that the timing is...
FIX posted 3/5/2009
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Message Closed w/FIX
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VIN | JM1EK14334 |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | No Valve Advance |
Occurs | Always |
Trouble Codes
P0012 | Intake Camshaft Position System Performance - Retarded |
Message Closed w/FIX
Vehicle Data
2004 Mazda 3 S
VIN | JM1EK14334 |
Engine | 2.3 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | No Valve Advance |
Occurs | Always |
Trouble Codes
P0012 | Intake Camshaft Position System Performance - Retarded |