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Will low coolant cause check engine light to light?
yes
Check engine coolant light stays on until engine heats up on 2002 Pontiac grand prix 3.8 liter engine?
Check the engine coolant... Is it full? yes coolant level is full
What causes the coolant temperature gauge to be in the red zone and the check engine light is not on?
The engine is overheating. The check engine light is not on because you have no problem with the emissions system which this light monitors.
Will the check engine light on a Toyota Highlander come on when the coolant level is low?
It is possible that a check engine light on a Toyota Highlander will come on if the coolant level is low. Usually, though, there is another light that will come on that says 'low coolant' on some older Toyota's.
Why is your low coolant and service engine soon light on?
Low coolant would be because the coolant is low or the sensor has failed, Check engine light would be because the computer has detected a problem and set a code.
2001 Toyota Highlander check engine light reset?
start with engine off. press and hold that speedometer resetter while starting engine, check engine light will flash a few times then disappear.
What do you do if your engine coolant light comes on?
when the engine is cool, check the anti-freeze level. it may be low.
How do you reset the check engine light on a 1997 Honda Passport?
Disconnect the negative battery cable for a couple of minutes, then reconnect. The CHECK ENGINE light should disappear if everything is okay.
Can coolant temperature cause your check engine light to come on?
Yes, on some vehicles it can.
What causes Coolant indicator light to come on when you first start your car?
Check to coolant level in the coolant recovery tank and radiator when engine is cold
On a 2004 Grand Prix would a check engine light come on if coolant needs to be changedsince it has not been changed in 127k miles?
Your check engine light will not come on because your coolant needs to be changed. The only way to be totally sure why it is on you should get it checked with a computer at a dealer or service station. The check engine light may come on if it is over heating because there is no coolant in it but not if it just has to be changed.
Why is your engine light is coming on and your temp gage is going up?
It could be that your coolant level is low or you have other coolant system problems. Whenever the check engine light is on, use a code scanner to find out why.
