1998 Plymouth Acclaim P0121 Fault Code Check

When you check 1998 Plymouth Acclaim car engine light came on code P0121 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Plymouth manufacturer may have a different definition for the P0121 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

P0121 1998 1998 Plymouth Acclaim engine problem can be occur defective fan clutches are a common and often overlooked cause of engine overheating. The shear characteristics of the clutch fluid gradually deteriorates over time, with an average loss in drive efficiency of about 200 rpm per year. Eventually slippage reaches the point where effective cooling is no longer possible and overheating results. (On average, the life of a fan clutch is about the same as a water pump. If one needs to be replaced, the other usually does too.)

1998 Plymouth Acclaim P0121 OBD-II Diagnostic Powertrain (P) Trouble Code Description 1998 Plymouth Acclaim car P0121 OBD-II Trouble Code The throttle position sensor ( Reason For 1998 Plymouth Acclaim P0121 Code The reason of 1998 Plymouth Acclaim P0121 OBD-II Fault Code Check is P0121 Throttle/Pedal Position Sensor/Switch A Circuit Range/Performance.

1998 Plymouth Acclaim P0121 Possibble Fix Ways :

Generally, coolant loss is the most common cause of overheating. If your engine overheats repeatedly, the high temperature could result in irreparable damage that can be a pain to repair. Prevention is the best medicine, so avoid this kind of damage by making sure the coolant is clean and the cooling system is in good operating condition.

If your vehicle failed a P0121 1998 1998 Plymouth Acclaim test and the P0121 Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses P0121 a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look P0121 1998 1998 Plymouth Acclaim: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.

What does fault code P0121 mean for 1998 Plymouth Acclaim ? What does a diagnostic reading P0121 mean for 1998 Plymouth Acclaim ? How to fix OBD2 Code P0121 for 1998 Plymouth Acclaim ? What do we know about P0121 code for 1998 Plymouth Acclaim ?