These are the known problems that I know of.

Fuel pump
plugs
wires
maf
iac
carbon build up in intake manifolds
clogged air fiter
And the problem I have. My secondaries are stuck open.


Green 96 mystique gs 4cyl mtx 16.9 in the 1/4 mile @102500 miles 95SE in Midnight Red MTX MSDS headers and y-pipe SVT exhaust SVT UIM Optimized se TB. Full pre 98 SVT body kit 15.741 @ 87.73mph :)