I dont know what is going on when i crank my car to turn on it revs like if it's going to go on but it dies. it does it over and over again then it finally goes on, but the idle is like at 300 rpm and sounds like it wants to go off. ANYONE KNOW WHATS GOING ON OR HAD THE SAME PROB. PLEEEEAAASSEE HELP

 

The symptom you describe could be as simple as a sensor unplugged all the way to a defective part. To avoid just buying parts to throw at it, I would suggest checking the diagnostic code first to find out where the ecu is reporting a problem.

 

I checked for codes and they are all clear. the car was working fine untill yesterday

 

T T T

 

Do you have a K&N air filter? Make sure none of the oils are on the MAF. I would clean it anyways and make sure it's pluged in.

 

Check the throttle posistion sensor. Also try resetting your computer. but a quick check that worked once for me when my 98 did that turn the key to on and push the throttle pedal to the floor then let it go turn the key off then try starting the car. I've heard it resets the TPS for calibration or whatever I dunno if its true but it worked for me s few yrs back.

 

It dies as if the battery gives up or as if it just won't start?

 

It dies like there isnt enough air or gas flow

 

My shot in the dark would be fuel pump since you're not throwing codes. Might want to check your pressure at the rails to see what it's reading.