bock fireing in second gear anybody know what is wrong with my car?

[redchev2005]

o.k.
the thing is that i will be driveing my car and it will perform fine untill it is driven for a while and then it will back firer on me when i go to shift into second it will only backfire once then when i go to shift again it will be fine. It does this every time that i stop then get going again. it is starting to make me mad.Does any body know what it could be?




thanx
redchev2005

[sweetwhiteCAV]

Isnt your car still under warranty? If so, just take it back to the dealer... But anywho, it couold possibly be a vaccum leak at the injectors or intake manifold. Or the valve timing may be off...

[juvini85]

It's probably the simplies thing in the world. Your exhaust has a hole in it and it's sucking in air and pushing it back out. That's the most common cause for a backfire!!!!