Horseman59

I recently purchased the steeda underdrive pulleys for my 2006 mustang gt. I Have a 93 octane tune, BBK air intake and Pype bomb axle backs. I installed my underdrive pulleys exactly the way Taco Bill's write up says. (My car is an automatic) I got everything put back together then the car would not start. I turned it off and tried it again and the car started and went to about 2200 rpms then rpms dropped and the car died. I tried to crank it a few more times, sometimes it would crank and die, sometimes it would just not crank. I'm completely stumped guys and I'm in need of some serious help. Can you all tell me whats the problem? thanks

SpartaPerformance

Check engine light?

jz

Did you disconnect anything that may not have been re-connected, or connected improperly? I can't think of anything else you could have done that would cause this problem.

Horseman59

Nope, it only stayed cranked for about 10 seconds.

Horseman59

I double checked, could this be caused from my air intake not on all the way? maybe i should retune my car?

jz

Yes I would defintely say your intake not being installed all the way would cause the problem. The MAF will not read correctly if at all. You shouldn't need to retune unless you now have the check engine light on. Although, it's not going to hurt anything and if it gives you peace of mind then retune away. Good luck. Hopefully it's just the intake.

SpartaPerformance

I would try reloading the tune. As a matter of fact load the factory tune and see if it runs atleast. It should idle with the even with the CAI on stock tune

Horseman59

Thanks guys I got it cranked and running. The CAI was hanging a tad and i had a sensor unplugged! but now i have a check engine light.....any ideas?

UltraKla$$ic

Yea, clear it with your tuner and drive it. It's left over from the sensor being unplugged.

What is the Code?

chub46

Recheck all your connections and drive the car for 10 miles. If check engine light is still on check your connections again and make sure the belt is on properly.