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follow the spark plug wires to the front of the engine where they connect to the coil packs, remove the coil packs by removing the screws on top and on bottom of each and the I.C.M. is the plate that comes off with the coil packs. the screws should be a 5.5 or 6 m.m.
The 1999 Oldsmobile Intrigue coil pack is located on the firewall, in the engine compartment. The coil pack will be on the passenger side of the firewall.
the coil packs are held on to the brackets buy either a seven mm or 8 mm bolts on each side of the coil packs. if you have the twin packs on each side of the motor. now if you have to take the bracket off the you got, i think, 14mm and 15mm bolts down on the face of the heads.
they are under the coil packs which are in the top of the valve cover, unplug the coil packs, take out six bolts, the wires should come out with the coil packs and you will have access to the plugs.
Replace coil packs.
No You Only Need To Replace The Bad One.
there is no distributor on a 1994 firebird v6. It is a DIS and uses coil packs. there will be 3 coil packs and it should be listed on them which cylinder iteach coil goes to.
it is distributorless no cap to replace has coil packs
Well I had an ignition coil replaced in a 1990 Oldsmobile and the coil cost approximately $50. Labor would probably cost approximatley $35.
I have a 97 cavalier with a 95 engine and i had to replace the whole ignition module and the coil packs are 1/4 and 2/3 that's how they are numbered on the coil packs so 2 coil packs but make sure you know which one isn't firing to replace them and u will have to replace you spark plugs after that.
UNDER THE COIL PACKS
There are 8 bolts that hold it on. First remove the cover to the coil packs, Then the coil packs then the vallve cover,