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Anonymous Posted on Jun 28, 2014

Toyota corolla 2002 troubleshooting p1346

Engine light is on code is p1346.the car work fine

5 Related Answers

motor1258

Mike Butler

  • 6674 Answers
  • Posted on Mar 14, 2009

SOURCE: 2002 toyota corolla power windows stop working

Probably a resetting circuit breaker in the system. Some are reset when they cool off, others when keyed off. Must be something drawing too much current, or circuit breaker getting weak. Usual causes of drawing too much current in your case would be power window motors. With that said, there are some things you can try to lessen the load on the circuit such as spraying silicone down sides where felt is for easier window movement. Those areas get dried out and tend to grip glass as it's going up & down causing extra load on motor. I've also had to resort to removing door panels & spraying grease on tracks & guides inside door, to help. try silicone down sides first and see if it helps. Also make note if one window seems to cause it more than another, that gives you a good one to start on.

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Anonymous

  • 59 Answers
  • Posted on May 17, 2009

SOURCE: Engine runs well, but won't accellerate.

Replace the throttle positions sensor. it tells the computer how to mix the air fuel ratio. when this is not working the comupter dont know what to do to the enigne to give it power.

caroldon

Donald DCruz

  • 17130 Answers
  • Posted on Jul 02, 2010

SOURCE: my toyota corolla nze 2002 has a rattling sound in the gear box

SInce any noise from within the engine/gear box cannot be taken lightly, it is important that you will need a good look from a service shop. If you have been carrying out the scheduled service in accordance with Toyota timings, there will not be an issue. You could check out if the noise is external,otherwise get you car to the authorised Toyota centre for an estimate. This will be better than trying out/ stipping and then waiting for spares. I hope my advise is helpful. good day

Anonymous

  • 2382 Answers
  • Posted on Sep 19, 2010

SOURCE: I got a code P040

P0401 OBD-II Trouble Code
Insufficient EGR Flow

What does that mean?
EGR stands for Exhaust Gas Recirculation. It is part of the vehicle emmissions system, and is used to reduce combustion temperature and pressure to control Oxides of Nitrogen. There are generally three parts to the EGR system: the EGR valve, an actuator solenoid, and a differential pressure sensor (DPF). These things work together to deliver the correct amount of recirculation based on engine temperature, load, etc. The P0401 code means that OBD detected an insufficient amount of EGR.

mike mountain

  • 1916 Answers
  • Posted on Jan 26, 2011

SOURCE: Engine light code p171 comes up. I recently

DTC P0171 is set when fuel trim is driven rich beyond a certain value. Possible causes are:
1. Exhaust system leak.
2. Improper fuel pressure.
3. Fuel injector restricted.
4. Defective heated oxygen sensor No. 1.
5. Defective Manifold Absolute Pressure (MAP) sensor.
6. Defective Engine Coolant Temperature (ECT) sensor.

System Too Lean. This code will set when an air fuel ratio sensor (O2 sensor) gets lazy.

Also, check for a vacuum leak on that side.



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