fuel injector cleaner

Maintenance advice to keep your Spider in shape.
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masspydr
Posts: 13
Joined: Wed Jul 01, 2015 1:48 pm
Your car is a: 1982 124 spider

fuel injector cleaner

Post by masspydr »

any thoughts about fuel injector cleaners life stp etc worth it or waste of money
tima01864
Patron 2021
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Posts: 702
Joined: Thu Jan 12, 2012 8:01 pm
Your car is a: 1983 FIAT Pininafarina Spider 2000
Location: Wilmington, MA

Re: fuel injector cleaner

Post by tima01864 »

Preparing to pull the injectors and send them out to a shop in Fitchburg. I have heard that some of the cleaners may do more damage than good?
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kilrwail
Posts: 1100
Joined: Wed Mar 04, 2009 6:49 am
Your car is a: 1978 Fiat 124 Sport Spider
Location: Perth, Ontario

Re: fuel injector cleaner

Post by kilrwail »

Sea Foam works really well, if anything short of a professional cleaning will do the trick. They also make a very good penetrating fluid for rusty bolts - Deep Creep.
_____________________________________________________________
Peter Brownhill

1978 Fiat 124 Sport Spider - original owner
1977 Porsche 911S - track car
2022 Ram 4 x 4 - hauler
PCA National Instructor and Motorsport Safety Foundation Level 2 Instructor
nibbes123
Patron 2018
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Posts: 579
Joined: Sat Mar 22, 2008 8:45 am
Your car is a: 1979 Fiat 2000
Location: Mississauga Ontario Canada

Re: fuel injector cleaner

Post by nibbes123 »

Did you clean your injectors? Would like to know what you used.
DieselSpider
Posts: 2130
Joined: Wed Dec 24, 2014 10:21 pm
Your car is a: 1978 124 Spider with Isuzu Turbo Diesel

Re: fuel injector cleaner

Post by DieselSpider »

Short of a fuel rail mounted cleaning system Berrymans B12 Total Fuel System Cleaner is the way to go and a few notches above Seafoam and most of the others.

When I come across a system that was not treated regularly and Seafoam doesn't make a difference then Berrymans is what I turn too. If everything is really badly impacted you may have to go as high as 2 or 3 ounces of Berrymans per gallon of fuel.

There is an awful lot of lousy fuel out there and if you are opportunistic and purchase fuel at one of the off brand bargain stations you may be getting the dregs from the bottom of the tanks at the fuel depots that nobody else wants. They may try to dress it up or polish it but many times they are draining the last gallons of old barely usable fuel from multiple tanks at the fuel depot to make up a single load for some of these minor brand stations.

Realistically if you use your Spider regularly you should be treating the fuel every 4th fill-up/monthly and if its not being driven regularly then at every fill-up. If the fuel sits in the car for months before refueling then you really need to consider a stabilizer such as Lucas Fuel System Stabilizer/Ethanol Treatment or StarTron.
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