Become a Fan!
Login
Username:

Password:

Remember Me

Lost Password?

Register now!
Main Menu
Who's Online
287 user(s) are online (249 user(s) are browsing Forums)

more...
Guru Dictionary
Print in friendly format Send this term to a friend  MAP
Manifold Absolute Pressure sensor. A sensor used to meter air flow into the intake indirectly by measuring plenum pressure. This sensor is not as pre...
Supporting Vendors
Platinum
Mid America Motorworks
Mid America Motorworks FREE CATALOG


Gold
FIC 770-888-1662


Registered Vendors
Guru Friends
Supporting Banners

TIRERACK.com - Revolutionizing Tire Buying


Shop for Winter Tires Now!




Support This Site
Report message:*
 

RE:code H42 for my 94 corvette

Subject: RE:code H42 for my 94 corvette
by bogus on 2007/6/13 2:02:04

rarely will the ECM cause the car to not start or run... it will run badly, but still run most of the time.

If you ahve fuel, and spark, it should run.

I donno what to think... I donno if the opti can go on wrong or not, on the later versions, it can't, but I think it might on the earlier ones... it's been a LONG time since I replaced mine!!

did you check the knock sensor?
CorvetteForum.guru is independently owned and operated. This site is not associated with or financially supported by General Motors.

Copyright 2008-2015 CorvetteForum.guru

CorvetteForum.guru is a Guru Garage Site (Coming Soon!)

If you have any questions about our site, please contact us at Andy@corvetteforum.guru.

Powered by XOOPS 2.56 Copyright 2001-2014 www.xoops.org

Hosted by GoDaddy.com.