Question about Hyundai Motor 2003 XG350

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Engine light came on in dash what is problem?

Auto seems to running just fine,but light has me worried, not running hot motor seems fine starts right up? 2003 hyundai gx350 L

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This happens some times when your oxygen sensor is starting to fail if you start to notice your fuel mileage starting to decrease then that is what it is.

Posted on Jun 19, 2009

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Most parts stores can code check the car for you.

Posted on Jun 19, 2009

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1 Answer

Kia sportage cranks but seldom starts??


Have you checked the fuel pump relay to see if it is sending power to the pump ? The computer grounds the relay when the computer "sees" oil pressure or engine RPM.

Jul 17, 2014 | 2001 Kia Sportage

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Bf falcon ute 2006


i had an old ford capri that did this in the end it was a dodgey starting motor i changed this and it was fine take it to a auto center and get the battery checked any way but it sound like a starter to me

Feb 13, 2014 | Ford Cars & Trucks

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Prob with honda prealude runs when it wants to will start fine one min then u turn it off and it wont start seems like no fire to cioil


what engine?
fails hot engine, or cold engine and what engine of the many?
seems dont work in repairs.
ever do a tuneup ever?
sinces it sometimes runs we can check off bad engine. of the 4.
here they are. NO STARTS:
1: loss of 12vdc electric power to the EFI system. (dash lights dim?)
2: bad engine (skip this)
3: bad spark , seems is not an option here, we test all spark at all cylinders using a good new test spark plug.
Its a honda, and we check timing, too,, using , a timing light.
if the spark is good and timing is bad, then the timing belt slipped
if it slips more, the valve in the head bend. end of motor.
sometimes no starts, saves the engine, from itself. so i do spark 100% or better, on all honda's, i do a cylinder leak down test by hand
so i dont MAKE IT WORSE. (it's and interference engine)
4: bad fueling, flooding or starvation, readling spark plug tips tells me
which it is.

3.0L & 3.2L is Non-Interference , no engine stated. so ....

Jul 14, 2013 | 1994 Honda Prelude

1 Answer

No heat just cold air


Is the gauge showing the engine is warming up to normal temp ?
Are the heater hoses getting hot ?
If the heater core is getting hot, it could be a blend door problem. The blend doors direct air thru the heater core and the ac evaporator among other things.

Dec 06, 2012 | 2005 GMC Yukon

1 Answer

When the AC is not on, I am getting hot air blowing out of the vents, Ugh..2005 Hyundai XG350


clairify a/c on cold a/c off warm as in hot like heater hot??
did you loose a pen or something down the defrost vent????
ther is whats called a blend door inside the heater box under the dash
it opens or closes for warm or cold and varies inbetween to give warm .
ther is a motor that controls the door,, have you heard clicking in the dash as u move the temp dial???the lil motor has plastic gears that will strip.or it will just quit. sometimes the heater controler will be faulty itself, start by checking there.. get parts from auto wreckers cheapest way to go!!!

Feb 03, 2012 | Hyundai Motor 2005 XG350

1 Answer

Need help with mercedes 190e problem


I agree with your mechanic knowing what after market immob's are like i would have it removed and see how it works then

Jan 03, 2010 | 1992 Mercedes-Benz 190

1 Answer

1989 - GMC Sierra 3500 4x4 has 2 issues: 1) dash brake light flashes with engine on, but repair shop says all brakes are functioning properly and pads and rotors are OK & safe to drive, but they don't...


put a remote starter cycloid on the firewall that's hooked to the one on the starter to get rid of the having for it to cool in order start it. At least that solved my problem. As for the brake light flashing..well mine does too but everything works....it's most likely a short somewhere. The biggest problem is driving off with the parking brake set. As for the hood. My paint is fried as well. I think it's because there is no insulation installed under the hood. Who knows. Good luck

Jul 29, 2009 | 1989 GMC Sierra

1 Answer

A yellow motor light is on


It seems your censer with engine or carbonater thermostat is losse or misplaced.

Nov 21, 2008 | 2002 Honda CR-V

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