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Anytime a check engine light comes on it is because the ECU has detected a problem with the emissions system on the vehicle. Can be a simple or complicated fix. Have the ECU scanned with an OBD2 scanner and that will tell you what code or codes have been set. The codes will tell you what part is being effected. This will tell you where to start looking for the problem.
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Check engine light in 2004 Toyota Tacoma?
The check engine light in a 2004 Toyota Tacoma can come on for many reasons. It could indicate an exhaust leak or a problem with the engine.
2005 Toyota Tacoma check engine light?
um yeah it does have one
How do you reset the check engine light on a 2002 Toyota Tacoma?
Have vehicle scanned to determine the problem
How do you reset the check engine light on a 1999 Toyota Tacoma?
After the repair, you reset it with an OBD2 scan tool.
Check engine light 1998 Toyota tacoma?
This could mean any number of things. I have a 98 Tacoma and the "check engine" light has only come on once in 8 years ... and that was because I didn't have a gas cap at the time!
Reset check engine light on a 2001 Toyota tacoma after oil change?
The Check Engine Light has nothing to do with oil changes. It is on because there is a problem with the emissions system.
Reset the check engine light on a 1995 Toyota Tacoma?
take postive side of battery off then put back on
What causes the check engine light to come on in a Toyota Sienna?
Low fluid levels in engine.
What causes the check engine light on a 1999 Toyota Tacoma to come on?
It means the ECU has detected a problem with the emissions system. Have the ECU scanned with an OBD2 scan tool. The code it brings up will lead you in the direction of the problem.
What would cause a 1998 Toyota tacoma engine to run sluggish?
check for tune-up, check maf sensor, check o2 sensors, do a fuel system service.
How do you turn off the check engine light on a 1995 Toyota Tacoma?
You read the codes with a scanner, repair the cause, and clear the code with the scanner.
If the check engine light on a 2000 Toyota Sienna is blinking what are the possible causes?
I believe it is blinking because there is a misfire inside the engine. Meaning that the timing is off. This could be because the timing belt may be old and the teeth are chewed and are not as rigid. That was the case for my 96 tacoma.
