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Check Engine Light
The check engine light comes on in a car when the engine is experiencing a problem. Ask questions here about your car's check engine light.
7,238 Questions
Turn off check engine light 204 Chevy Colorado?
First try and disconnect the battery (positive side) for about 10 minutes. If this does not work take it to a local auto parts dealer and usually they won't charge you to reset the computer. They can also tell you what codes come up. Dealer will charge usually a minimum charge of 1/2 hr shop rate.
How do you reset the service engine soon light?
Service engine soon reminders do not have codes
It would have been kind of you to answer the question. You didn't, or can't and you wasted time I will never get back.
On most cars the service engine soon light is the check engine light.
Service required has to do with oil changes.
The oil change light is reset differently on each make/model.
just need a good tune up and again ajust the throttle body rpm screw.
How do you turn off the service engine soon light on a 2001 venture?
scan tool from your parts store cost about 50.00-100.00 or disconect battery for 20 secons
What is a P0441 trouble code for a 2004 Dodge Stratus?
Trouble code P0441 means:Evaporative emission control system incorrect purge flow
What does Trouble Code P0137 mean?
Trouble code P0137 means:O2 sensor circuit low voltage (Bank 1 Sensor 2)
What does the abs light on the dashboard mean on a fiat punto?
in my fiat punto (51 plate) i had the abs light on constantly. This could simply be down to having a dirt covered ABS sensor or the ABS sensor just being damaged. I paid about £30 for an aftermarket ABS sensor. its a simple fix and shouldn't be too costly.
The red dot is an indicator for a failure in the theft/sentry key system. The sentry key system is for the key with "chips" in them.
The red dot is an indicator for a failure in the theft/sentry key system. The sentry key system is for the key with "chips" in them.
Check engine light on 95 Jeep Cherokee Sport?
There are several reasons why a check engine light could be on a 1995 Jeep Cherokee Sport. A few reasons are a loose gas cap, spark plugs, or low oil.
RX330 VSC Trac Light and Check Engine Lights Come On?
I had a similar problem with my RX300 2002. I just replaced the bank 1 sensor 1 and bank2 sensor. These are Air Fuel ratio sensors which are found before the catalytics converters. Hope it will solve your problem
Why do motorcyclists rev their engines at stop lights?
For the same reason why muscle cars and sport cars rev their engines.
Possible causes in order of likelyhood: water entering distributor or individual plug wires (through cracks) Have you changed your oil? Has there been any sign of water in it? (Water usually appears as a whitish sludge or drops). If so: Water getting into engine through: airbox air inlet manifold inlets between head and block (if improperly machined or installed) I had this same problem. Check the coil for cracks, there could be a crack near the spark plug connector and its making a spark jump outside the coil into the cable. Of course water will make it easier for the spark to jump out. I had to buy a new coil for about $50. Good luck! it could also be your distributor cap/ignition wires/rotor. if there is a bad seal on any of them, it will leak water, and shut the motor down. its happened to me a few times.
How do you reset the check engine light on a 1998 ford F-150?
Once the problem has been fixed the light can be cleared with a scanner tool.
LISTEN CLOSELY FOR NOISE VERY POSSIBLY A LOOSE HOSE
Vacuum Leak
I agree, it is most likely a vacuum leak. You can use carb or throttle body cleaner to help find these leaks but DO NOT UNDER ANY CIRCUMSTANCES USE THIS TECHNIQUE ON A HOT ENGINE! If you do this while the engine is hot you could set your engine on fire. Take the carb cleaner and spray a little around the vacuum hoses and listen for an idle change. If the idle changes you have found the leak.
The first tlme the chk eng. lite came on in my "98" Outback I panicked. In Calif at the time & garage wanted $110.00/ hr. but friend said not to worry. It happened rt aftr I tnkd up in Oregon. Lt cleared after considerable driving but happened again eventually.The cause was from the attendant not tightening the gas cap tight enough. Book states to give it AT LEAST 3 clicks. I've had no more trouble since adhering to this simple rule. Hope it works for you!
Why is your Nissan largo check engine light flashing?
The check engine light is flashing due to a problem with the emission system. I flashing check engine light usually indicates a random engine misfire.
What do you look for when the check engine light comes on in a 1999 Breeze?
You look for the little plug where you connect the OBD2 code scanner, then you read the computer code to find out what's wrong.
The "check engine" light indicates that the computer has a "code" to tell you, meaning that the computer has detected a fault.
The computer is trying to do the work for you, you just need to read the code.
depending on the vehicle model it can relate to the pcm or tcm
Has anyone had problems with a 1999 Mazda miata engine light staying on?
http://forum.miata.net/vb/showthread.php?t=380017
This explains it all.
I did this and had my codes reset after doing lots of other things this gets the job done right! Vacuum hose rerouting evidently the factory sent out the 1999's wrong and you don't see the problem until later on BUT THIS FIX WITH PICTURES AND DIAGRAMS IS VERY GOOD..... then have your codes reset.
I have had mine done and Ive been good for over two years!
What causes the check engine light to come on on a 2001 Toyota Echo?
There any many possibilities, but some of the most common are not replacing the gas cover correctly (tighly until it clicks) and the airbag sensor becomes unplugged (common after changing the oil). Make sure you're keeping up on replacing the oil, water, antifreeze, air filter, etc.
My light came on my 2001 Echo and I replaced the air filter (which I learned is not automatically changed at each oil change) and the Check Engine light would not go off. Tried this trick:
Http://wiki.answers.com/Q/How_do_you_reset_the_check_engine_light_on_a_2002_Toyota_Echo
.....Also, you could: "disconnect the negative battery connection. Press your brake pedal down for 10 seconds. Reattach your negative battery connection. The computer will be reset." ......
And voilà; ready and rearin' to go !
"Turning off the warning light" seems dangerous, but it really isn't. If the problem is REAL, the light will come on again the next time it is detected. If it is only a one-time glitch, you may never see it again. If it keeps coming back, THEN you should worry...
Your alternator maybe bad
How do you reset the engine service light on a 1997 Ford Escort?
With an OBD2 scan tool. Most big auto parts stores will do this for free.
If the check engine light is on use the computer diagnostics to find the problem. You can usually borrow, rent or buy an OBD2 code scanner from most auto parts retailers. After you've resolved the problem reported by the computer, see if the hesiatation problem still exists. The light on just tells you that there is a "fault code". If you follow the computer diagnostics you'll waste a lot fewer parts.
How do I reset service engine soon light on a 2000 model villager?
Many auto parts stores will do this for you. If you would rather, just disconnect the negative battery cable, wait for five minutes, and reconnect it. That will reset nearly everything. My question is "Why did the light come on in the first place?" Ignoring the light could, at the least, cost you at the gas pump, and at the worst, leave you with more costly repairs in the future.
