daman

Would coils from say a '97 Bonneville(3800) work on my
'95 GA(3100)???

i got a slite miss the first thing in the morning then goes away
in a few minutes,, i put new wires and plugs on still no dice.

i think i got a pack thats weak,car has 145K,, original packs.

any thoughts??????

__________________
'03 Pontiac Montana Luxury 3400 SFI
'99 chevrolet 1500 Z71 4x4 5.7 Vortec
'95 Grand Am GT 3100 SFI
'88 IROC 5.7 TPI (48,000 original miles )

"ALWAYS"...... full synthetic!!!

GTP Dad

If the 3800 is non-supercharged the coils will work on the Grand Am. They are the exact same part number. You may want to clean the idle air control motor as well as changing plugs and wires if they have not been changed in a while.

daman

Plugs and wires are new, throttle body was tore down and cleand..

__________________
'03 Pontiac Montana Luxury 3400 SFI
'99 chevrolet 1500 Z71 4x4 5.7 Vortec
'95 Grand Am GT 3100 SFI
'88 IROC 5.7 TPI (48,000 original miles )

"ALWAYS"...... full synthetic!!!

2quik4u

Let me know if you did this and how it worked out... Having a similar issue.