Check Engine Light

There are actually a few different possible issues and possible solutions.

1. Never power down the car while still in drive. (its seems like a given but the car is so quiet, people do it often) That will confuse the computer system and make you restart the car to power down correctly.

2. Do not carry your keys in the same pocket as a cell phone, work key card, credit card, or something that gives off a radio frequency.

3. If this happens when you try to lock the car, hit the lock button for 3 seconds AS YOU WALK AWAY from the car.

4. The most likely answer is that you need a new battery for the key pad.

5. Could be the antenna in the remote.

Hope this helps...

Yes, it can cause a miss which will set the light.

Have you connected to a diagnostic code scanner?

The computer turns on the "check engine" light to tell you that a problem exists. Sometimes, however, it doesn't turn on the light when it detects a problem. Either way, a code scanner is the preferred way of figuring out what's wrong.

You can borrow, rent or buy code scanners at most auto parts retailers, and many will even help you connect the scanner and figure out what it's telling you.

Throwing parts at a problem is a waste of parts and typically doesn't solve the problem.

I have a 2002 and only get 10mpg I have large tires this could be adding to this. I heard Toyota's suggested 25 mpg isn't real. Go to a tacoma forum, lots of answers there.

There are literally hundreds of things that can turn the check engine light on. You need to have the system checked for codes to know what to diagnose.

And sometimes it might be an error with electronics. My moms engine light ha been on since 2008 winter. When she asked omeone to look at it nothing was wrong.

Your implication that our Foresters have one irritating check engine light echoes what I was thinking on my way to work this morning. Mine wants a new catalytic converter, and so far it only does this when the weather gets cold. My last was an Outback that suckered me into buying converters twice before I gave up on it. But this doesn't answer your question.

Four ways. (1) and best: fix the problem. (2) cheap but temporary: disconnect the battery for 15 minutes. (3) Get a code reader that will read the code and give you the option of erasing it, thus shutting the light off until it sets the code again. (4) take the bulb out or put black tape over the check engine light.

I wouldn't feel good about disabling the check engine light because if something else goes wrong you won't be notified.

Good luck.

It is possible to repair the 1992 deville check engine light if it is malfunctioning.

A check engine light displaying on a Volvo V40 means maintenance is needed on the car. Check the car's instruction manuals to see each mileage checkup recommended by the manufacturer.Ê

This denotes an issue with the Exhaust Gas Recirculation system, which transfers exhaust gases from the exhaust manifold to the intake manifold in order to lower combustion temperature. The fault code will appear if the flow of gases is lower or greater than normal.

Auto Zone will check your engine light codes for FREE...

When there is a failure that sets the check engine light, the vehicle responds by going into a limp mode. This means traction control and ETS are automatically turned off for safety and to prevent further problems with the vehicle.

My Toyota manual for a 1991 Corolla DX says that error code #71 is used only for California specifications. Here is the official diagnosis, according to the manual: the EGR gas temperature sensor signal (THG) is below the total temperature of the intake air temperature plus 55 deg Cent. (99 degrees F) after driving for 25 seconds in EGR operation range. The manual then lists five trouble areas: 1- Open in EGR temperature sensor circuit; 2- Open in VSV circuit for EGR, 3- EGR vacuum hose disconnected, valve stuck; 4- Clogged in EGR gas passage; 5 - ECU.

you need to fix whatever the problem is.

By the way I'm 11!

I am wondering the exact same thing! Can anyone answer this?

The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to a parts store or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.

The check engine light (service engine soon) comes on and stays on when a problem is detected by the self diagnosis system of your vehicle. Generally, the problem is in the emissions or something that is affecting the effectiveness of the emissions, but other causes can trigger the light to come on, too. To determine the cause, the vehicle will need to be taken to a parts store or a shop that has an OBD2 scanner, or for 1995 and earlier models, an OBD1 scanner, While a scanner will not give you the magic answer, it will give you a code that narrows down the problem area.

Yes, but only when a door is open, when you hit the lock button and close the doors it should go off

goto http://www.wjjeeps.com/faultcodes.htm got retrieve codes write the instructions down and get the code from your jeep. now find out what code means what issue. thsi should help with your issue if not then disconnect the battery and wait 30 seconds then reconnect the battery. wait for the computer to reset ( about 2 minutes.) see if the same light is still on. if it is ON then get a pro to look at it because it is most likely over your head and needs a mechanic. if it is NOT ON then drive and wait for it to come on and when it does then get it serviced....

this means that's its due a service , if you press and hold the odometer (trip) button on your dash then turn ignition on you should get a countdown from 10 to 0 then the service light will be reset, and............... the spanner has gone!!!!!

Look it up in Owner's manual.

The engine light will not go off tell you fixed the cause of the engine light and erased the code that set it off.

Hook up a laptop with the appropriate software to read Cat fault codes.

1. Restart2. Shut down the breakers then turn on again after few minutes

3. Turn on Radar and observe it

4. Consult the manual

5. Perform diagnostic test

6. Refer to the flow chart

7. Determine the damaged parts

8. Consult the technician

you dont "tune" a diesel. fuel filter, air filter and an oil change only. no spark plugs, wires, cap, rotor..... nothing.

THis is not actually true, but tuning a diesel engine is normally done by remapping the engine management system to allow more fuel into the engine, normally results in more power and torque, normally makes fuel economy worse depending on how much the map is altered, google diesel engine shops or engine remapping. The diesel serena in the uk 1991 -2001 2.3 diesel had the reputation as the slowest car in its class 0-60, 27.8 seconds, therefore i expect it will always be slow whatever you do to it, the later ones were supposed to be better.

These are the options for code 31. You need to have it checked with a scanner, If you know the "P" number you will know what to check. The old two digit codes are not specific enough. EVAP LEAK MONITOR LARGE LEAK DETECTED p0455 EVAP LEAK MONITOR PINCHED HOSE FOUND p1486 EVAP LEAK MONITOR SMALL LEAK DETECTED p0442 EVAP PURGE FLOW MONITOR FAILURE p0441. EVAP PURGE SOLENOID CIRCUIT p0443

Trouble code P0106 means: Manifold Absolute Pressure/BARO Sensor Range/Performance