Hello i was wondering about the pros and cons of seafoam, could it make any thing worse? or will it only help??

 

Its always help my vehicles run smoother i never had any bad things with it,
I've heard its also good with your Wheaties in the morning

 

It works great makes your truck run alot better it most cases but it can also foul your spark plugs. Alot of people suggest you changes them after you do it. I havent and i have done it twice with no problems.

 

Try a search or two on the subject. It has been discussed many times in the past.

I only use the stuff down through the intake. I have never used anything in the oil as a good oil will clean out junk too. I think that Chevron Techron Fuel System Treatment Plus is better as a fuel injector cleaner.

For use as an upper engine cleaner, it works very well.

 

ok thankyou all!!

 

oh wait one question how much is a set of plugs and how how hard are they to install

sorry im only 15 so im learning as i go

 

You should be looking at getting a set of AC Delco Double Platinum plugs (41-993). A set will run about $40.

 

and MOST of the plugs arent that bad. but one will be a PITA.

 

i think is time to replace the plugs anyway but to suck up the seafoam do 1/2 trought brake booster and 1/2 in the tank right, you dont relly need it in the oil cause a good oil all ready cleans good???????

 

I prefer BG44K to Seafoam. Changing out the number 3 plug will be a new exercise in profanity for those new to blazers.[:@]