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On a Mazda RX-8, the check engine light often comes on because of bad ignition coils, spark plugs, an O2 sensor, or even a loose gas cap. Ignition issues are pretty common on these cars.
When mine came on, I took it to a nearby shop, Bergman's Auto Repair, and they scanned it to find the exact problem. I’d recommend getting the code checked first instead of guessing.
What else can I help you with?
Can a bad muffler cause the check engine light to come on?
Your bad muffler might be part of the reason your check engine light comes on. Usually, your bad muffler causes something else to go wrong and that causes your check engine light to come on. Problems cascade.
What causes the check engine light to come on in 1994 Isuzu pickup?
Your mom.
What causes check engine light to come on after driving?
The Check Engine light comes on when the ECU detects a problem with the emissions system. Seek professional help.
What causes check engine light to come on in Honda civic?
you have a problem with your engine and and its emissions. take it to auto zone for a free check.
What causes the yellow check light of 2003 Honda accord to come on?
The check engine light on a 2003 Honda Accord will be triggered when something on the engine is malfunctioning. To rid the check engine a light the ECU will need to be reset.
What causes check engine light to come on 2005 dodge truck?
There are pages of causes, you need to have it checked for codes.
What causes the check engine light to come on in a 2000 crown Victoria?
Have the code read, that will tell you.
What causes check engine light to come on 1994 Mazda 626?
A problem with the emissions system.
Does the check engine light come on because your gas is halfway full?
No, the check engine light does not come on because your gas is half way full. The check engine light will come on if there is a problem with the engine.
What causes 'check engine' light to come on in 94 ford escort with 1.9 liter engine?
There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.
What causes check engine light to come on on a 97 Isuzu rodeo?
Lots of problems could cause the light to come on. First off, check your fluid levels; second, take it to a mechanic.
Check engine light won't come on?
If an check engine light does not come on it is a good thing. When your check engine light comes on, it means you need service done on your vehicle.
