
1997 Mazda 626 DX 2.0L Poor Idle Quality
we tuned the car up with spark plugs, distributor cap & rotor, changed the timing belt. afterwards, we had very poor idle control, vehicle will surge up & down, when setting at a stoplight. the vehicle was then checked for the idle air valve, resistance is sup...
Summary posted 2/4/2005
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Message Closed w/Summary
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VIN | 1YVGE22C3V |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
P1504 | Cruise Control Switch Circuit Malfunction |
P1506 | Crankcase Depression Regulator Valve Performance |
Message Closed w/Summary
Vehicle Data
1997 Mazda 626 DX
VIN | 1YVGE22C3V |
Engine | 2.0 L / 4 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Poor Idle Quality |
Occurs | Always |
Trouble Codes
P1504 | Cruise Control Switch Circuit Malfunction |
P1506 | Crankcase Depression Regulator Valve Performance |