1997 Chevy Cavalier HELP?

Danielle

New member
2 door,
Manual transmission
2.2L OHV
it has an intake and exhaust with no cat.

After driving my car for about a half hour it will just die
it will bog down/lose power when taking off from a light or sign and die
But after it does this it starts right back up
ive noticed it happens more so when its warmer outside:

it is:

misfiring
the check engine light is on (codes are bank 1 sensor 2, and the O2 sensor,because it has no cat)

i've replaced:

2 ignition coils
alternator
fuel filter
vacuum line
water pump
gas tank
oil pan (and gasket)
fuel lines
crank sensor

timing and chain is fine
spark plugs and wires are good
fuel pump is good as well

i know it needs new spark plugs since they havent been changed in awhile but no oil on them
and its not leaking any fluids at all....
nor is it overheating

i'm really good with cars but this one has got me baffled
i'll replace something then it will be fine for 2 days then it will act up again.

any other ideas?
 
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