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Doug
Doug, ASE Certified Technician
Category: Mitsubishi
Satisfied Customers: 6957
Experience:  Mitsubishi employed and Factory trained ASE certified technician
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2003 eclipse with 3.0L idles but dies when I touch the gas.

Customer Question

2003 eclipse with 3.0L idles but dies when I touch the gas.
Submitted: 1 year ago.
Category: Mitsubishi
Expert:  Doug replied 1 year ago.

Hi,

If you unplug the MAF is there any change in the condition?

Can you monitor your fuel trims?

Customer: replied 1 year ago.
No change with MAF unplugged. Not able to monitor fuel trims
Expert:  Doug replied 1 year ago.

Thanks.
Did anything noteworthy happen prior to this condition forming?

Customer: replied 1 year ago.
Not that I know of. No mods to the engine or intake, no vacum leaks, engine idles fine and will run fine up over 1200 rpm if you bring the speed up slow but dies if you blip the throttle.
Expert:  Doug replied 1 year ago.

When was the last time the timing belt was replaced (or checked alignment)?

Has this been occurring for more than one tank of gas?