01 red pony

Yesterday i had a light come on below my guages saying that my gas cap wasn't closed. A guy at the auto parts told me to get a new one, after trying to tighten the cap didn't work. But this evening as I was driving the service engine soon light came onwhile the gas cap light was still on. My question is are the two related or could it be something more to cause the engine light to come on?

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2001 Mustang GT Convertible w/ Flowmaster Cat-back exhaust, 40 series flows, K&N filter charger(air silencer removed).

MU71L4710N

try taking ur negative terminal off the battery for 5 minutes to clear everything, see if it comes back then.

u can take it to autozone they will tell u the code for free

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mustang wasnt fast enuff so...
Newest Mod:
2008 Yamaha R6

mpatilla

When the service engine soon light comes on because of the gas cap, it takes a little while for it to go off again once you tighten the cap. Maybe a couple of short trips.

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66 Galaxie 390ci

07 Black Mustang V6
K&N Air Filter
Black Billet Grille with Tri-Bar Pony Emblem
Side Pony Emblems
Lead insert for right shoe