What does everyone use for a fuel additive? My engine runs sluggish in the winter, and I'd like to see peoples opinions.

Also, what about throttle and injector cleaners?

 

stang - I don't know how many mi. you have, I have 20000 kilos.

I tend to use an injecter cleaner, maybe every one or two months.

Here in Canada, I buy it at Canadian Tire - their own brand. - It's usually the cheapest.

In my last Vehicle - 91 Ranger - I had a "profesional" job done (Injecters) at about 80,000 K. Some noticable diff. at that milage, but I had not been using a claener on a regular basis, so I thought i'd try it in the new vehicle.

I dont have any sluggishness, taht i'm aware of.

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98 F150 S/C 4.6 2wd Vermillion/Silver,HD Tow Pkg, Boards, Vents, Bug Chaser, DIY "breezer" Tailgate, 5th whl hitch, Tool box, 16" OEM Mag's

 

I've used both RedLine fuel system treatment and Chevron fuel system cleaner. They both worked well in my truck.
The Chevron helped reduce a pinging problem with my 4.2L.

 

I use the Redline Fuel additive. You can find out more about at redlineoil.com

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99 XLT 4X4 Reg Cab, Sport Package, 4.2 with 5 speed, 265/70/17 tires, 3.55 axle, 4 wheel discs and 4 wheel ABS, K&N air filter and a Dynamax Race Magnum muffler.

 

I have tried it all and the best i have ever used is GUMOUT combustion chamber cleaner it is kind of hard to find here in indiana i have only found it at a MIEJER shopping center but try some auto stores in your area or ask them to see if they couldnt start selling it?