Originally posted by DemonSVT:
Sounds like the chip is loose or the contacts are not fully cleaned.
Is this a new install (fresh jumpers soldered, port cleaned, etc)???
Does it do it without the chip? (like maybe a fuel pump or screens problem)
Demon hit it right on the nose.
Just recently, I installed my Superchips at the Dyno Shop - well after experiencing intermittent problems, I decided to remove the chip and call Superchips some days later.
It just turned out to be a tiny bit of dust messing around with the contacts, causing to fail at times.
Just take the entire computer out - one bolt near the Power Steering Resovoir and the bracket underneath. Unscrew the cover from the Computer so that you can get in there nice and easy. Make sure its clean. IIRC, the paper says to clean until you BEGIN to see some silver shavings on the cleaner. I didn't go that far but was close enough. 2 weeks with the Superchip - been through Boston twice (Friggin Big Dig bumps) and no problems so far ***knock on wood***
good luck. Hope this helps ya....
. I resoldered the jumpers just to be safe and then put everything back together and drove home from work and......... Knock on wood no problem.