i got back from drivin OTR and jump in ol reliable.
drove up I-75 then put the
, when the huffer kicked in she started missing bad then the check eng light came on.
it`s missing when i put the
down with or w/o the perf shift on. the light went out. but it still misses when i engage the S/C.
i did a complete fuel service @ the dealer @ 60K.
lines, filter, injectors @ 60k and she now has 73K.
it still has OEM plugs and coils.
Q1: if i take it to Auto Zone to get it scanned will the codes still be in there even if the C.E. light went out? it always has 93 oct in its belly and i buy Mobil.
she does not miss when i drive her easy and my MPG is right on the money, 19 CITY 30 HGWY @ 70 MPH.
any help would be greatly