phalcrow

Make sure one of the hoses didn't come off your intake. That sounds like a really bad intake leak.

fishyducky

now i just replaced all the plugs. it idles fine now. better than before, but now it still misses when i get above 1700 rpms. it still has all of its power it seems like, but it goes in and out... are the coils the next step here or should it just go to the dealer before i get to deep into it?

GThopeful

I had almost the same things goin on in my 02 GT about a month ago. Turned out it was bad gas. I just ran it till it was completely empty, filled back up (went an octane rating higher) and all was fine. That happened to my dad also in his Olds...

fishyducky

i have a little over half a tank... its not detonating or anything, do u guys think i should run this tank through and try again with another gas station?

GThopeful

I dont think it would hurt to try that. Worth a shot before you rip apart your car and take it to the dealer.

snakeman4life

It could be bad gas,or a coil pack.How many miles are on your car?

fishyducky

i was also thinking a coil pack. how much are a set of them?? i have 50,000 miles on it now.

04BlueGT

If it's missing, you should be getting a misfire code(s). When I had an issue last year, I popped codes every time. Are you throwing a CEL?

snakeman4life

IDK,but I'd wager they aren't too cheap.Honestly,after gassing it up again,if that doesn't fix it I would take it to the dealer,it could get very expensive for you if you just start changing stuff untill you find it.

fishyducky

yea im going to run the rest of this fuel through and it that doesnt solve it ill just take it to the dealer because it isnt throwing any codes...