Marc '99T/A

iTrader: (22)

Can this be done, or is a plug change pretty much mandatory?

bigti99a

iTrader: (16)

everyone here for the most part will recomend the change. i changed mine with ngk tr55's after running through seafoam and no issues.

Marc '99T/A

iTrader: (22)

Yeah, but I did a plug change about 5K miles ago and don't want to hassle with it again if I don't have to. What could happen if they aren't changed? Should I just wait until I'm ready to change the plugs to do the Seafoam?

ZeeQuick

iTrader: (2)

I seafoamed about 10,000 miles ago and did not change my plugs.....car runs fine. Then again my seafoam experience did not produce a whole lot of smoke.

2001FireBird

Did the seafoam not too long after changing my plugs. Still runing on those same NGK plugs. Car runs fine, so I guess no problems here.

Marc '99T/A

iTrader: (22)

Did the Seafoam actually do anything? I mean I'm assuming you can't feel the difference afterwards, but it still should be done, right?

1sick'98WS6

iTrader: (19)

i did some seafoam with my shitty bosche platnum 4s in... but then again i got some tr 55 waiting to go in

Marc '99T/A

iTrader: (22)

Anyone done this and had bad results from the plugs fouling? From what I can tell, its just a precautionary measure......right?

MasnarT

I just did seafoam and it worked great did not change anything before or after
50,xxx miles on stock plugs prob time to change but still runs good!

1sick'98WS6

iTrader: (19)

my last plugs seemed to run fine for the 20 miles they were in w/ seafoam

dxdenis01

i seafoamed my truck last nite doing the t/a tonite without a plug change although i do suggest you give it a good drive to help prevent the plugs from fouling. if you do not have to much carbon build up you should be 99.9% fine

Marc '99T/A

iTrader: (22)

I was going to do it this weekend. Never done it before with 96K miles. Should I have a lot?