Are there any fuel injector cleaners that work?
#21
Le Mans Master
Yeah...at least for 1989+ models you want to think twice about using fuel injector cleaner. I had saved the following long ago, but don't recall where I saw it.
"In 1989 GM switched to the Multec injector partly because they were a ball design instead of the pintle like the Bosch-style injector. This means that the ball constantly rotates, which helps eliminate buildup and gives the injector a different seating surface each time, reducing wear on the seats. Also, the Multec injector is higher in the intake, which prevents fouling the tip of the injector. The Multec injector is designed to allow the fuel to flow over the coils of the injector, which helps cool the coils. This can pose a problem if chemicals are used to clean the injectors. Since the fuel flows over the injector coil, so does the injector cleaner. Harsh chemicals in the injector cleaner can deteriorate the protective coating on the coils of the injectors and destroy the injector."
"In 1989 GM switched to the Multec injector partly because they were a ball design instead of the pintle like the Bosch-style injector. This means that the ball constantly rotates, which helps eliminate buildup and gives the injector a different seating surface each time, reducing wear on the seats. Also, the Multec injector is higher in the intake, which prevents fouling the tip of the injector. The Multec injector is designed to allow the fuel to flow over the coils of the injector, which helps cool the coils. This can pose a problem if chemicals are used to clean the injectors. Since the fuel flows over the injector coil, so does the injector cleaner. Harsh chemicals in the injector cleaner can deteriorate the protective coating on the coils of the injectors and destroy the injector."
#22
Melting Slicks
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I bought a set of injectors from Jon at FIC for my '94 Jeep Cherokee with 140,000 on the original injectors. They were a great purchase and my Cherokke runs like new again! Thanks Jon!
Bernie
Bernie
#23
Le Mans Master
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Its just that I like to give factual info. Unlike a lot of keyboard mechanics. This is what I do for a living, if you have better facts that will help the Corvette Forum please share it, otherwise stop with the bad information and sarcastic remarks. I did not make up the bulletin from AC Delco. Did you even read it? Maybe a "thank you" for posting it might be in order as it might save someone some money and time. Who writes your material anyway?
I will continue to pass on info I know is true and could care less what a used fuel injector salesman thinks.
I've read it, it applies to a few years. What I'm telling YOU is cleaning injectors on the rails is a very common practice and works. I realize if someone cleans their own injectors might cost you a sale. I understand your motives. I for one will not be buying used, ugly yellow injectors, that don't fit my fuel rail properly.
#24
Team Owner
What I'm telling YOU is cleaning injectors on the rails is a very common practice and works. I realize if someone cleans their own injectors might cost you a sale. I understand your motives. I for one will not be buying used, ugly yellow injectors, that don't fit my fuel rail properly.
#25
Melting Slicks
#26
Le Mans Master
some things are just wrong, some people are just bitter , maybe at life , maybe at their own failures and some things are good and succesful and not because one person or a friend or a relative says so, its because most of the members here agree that JON@FICINJECTORS is a real good add to the boards, he never steers you wrong, and its always there to help and make your car run like new.
If i was boonie, i would buy a set of excellent Bosch IIIs from FICINJECTORS and call it a day !!! Been there done there , i have seen Hundreds of posts here grateful at Jon and his injectors,all negative and sarcastic comments should be ignored, that does not contribute to this community AT ALL. There is always someone bitter that ruins the party,that's called Jealousy and envy,what else can i say ...if i can give you advice...is Just listen what FICINJECTORS has to say, if you dont believe me do a search and watch for yourself all of the positive posts at him.
Period.
If i was boonie, i would buy a set of excellent Bosch IIIs from FICINJECTORS and call it a day !!! Been there done there , i have seen Hundreds of posts here grateful at Jon and his injectors,all negative and sarcastic comments should be ignored, that does not contribute to this community AT ALL. There is always someone bitter that ruins the party,that's called Jealousy and envy,what else can i say ...if i can give you advice...is Just listen what FICINJECTORS has to say, if you dont believe me do a search and watch for yourself all of the positive posts at him.
Period.
#27
Le Mans Master
Member Since: Jun 2006
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Some people are just preachy and dopey. Some people are so thin skinned they can't take it when someone states an opposing view. Some people simply don't read a thread or stick with the OP's question. Some people have to attack others and pile on in groups (no guts). Some people have to call out or attack those who take a different point of view. Instead of condemning me personally why don't you answer the OP's question with best intentions and complete honesty.
#28
Le Mans Master
No one is condemning you
Some are right, some are wrong , you are attacking !
please read your posts !!!
That's what it is , its not groups, its that everybody here its grateful at somebody with great service and real knowledge and that's FIC.
Isn't simple enough for you to understand ?
Have a good day !
Some are right, some are wrong , you are attacking !
please read your posts !!!
That's what it is , its not groups, its that everybody here its grateful at somebody with great service and real knowledge and that's FIC.
Isn't simple enough for you to understand ?
Have a good day !
#30
Le Mans Master
Member Since: Jun 2006
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Then Jon quoted me on this statement (which is true), and completely changed to entire context of the thread.
I will state again "GM does fuel injection cleaning on Corvettes at it's dealerships all the time". Not with gas additives however.
Last edited by BADDUCK; 06-01-2010 at 05:48 PM.
#32
Slingshot
Its just that I like to give factual info. Unlike a lot of keyboard mechanics. This is what I do for a living, if you have better facts that will help the Corvette Forum please share it, otherwise stop with the bad information and sarcastic remarks. I did not make up the bulletin from AC Delco. Did you even read it? Maybe a "thank you" for posting it might be in order as it might save someone some money and time. Who writes your material anyway?
#33
Le Mans Master
Member Since: Jun 2006
Location: One day you're a Comet...the next day you're dust... Arkansas
Posts: 5,642
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No one is condemning you
Some are right, some are wrong , you are attacking !
please read your posts !!!
That's what it is , its not groups, its that everybody here its grateful at somebody with great service and real knowledge and that's FIC.
Isn't simple enough for you to understand ?
Have a good day !
Some are right, some are wrong , you are attacking !
please read your posts !!!
That's what it is , its not groups, its that everybody here its grateful at somebody with great service and real knowledge and that's FIC.
Isn't simple enough for you to understand ?
Have a good day !
#35
I gave no bad info CAN YOU NOT READ!!!
I will continue to pass on info I know is true and could care less what a used fuel injector salesman thinks.
I've read it, it applies to a few years. What I'm telling YOU is cleaning injectors on the rails is a very common practice and works. I realize if someone cleans their own injectors might cost you a sale. I understand your motives. I for one will not be buying used, ugly yellow injectors, that don't fit my fuel rail properly.
I will continue to pass on info I know is true and could care less what a used fuel injector salesman thinks.
I've read it, it applies to a few years. What I'm telling YOU is cleaning injectors on the rails is a very common practice and works. I realize if someone cleans their own injectors might cost you a sale. I understand your motives. I for one will not be buying used, ugly yellow injectors, that don't fit my fuel rail properly.
#36
Melting Slicks
#38
Umm
I gave no bad info CAN YOU NOT READ!!!
I will continue to pass on info I know is true and could care less what a used fuel injector salesman thinks.
I've read it, it applies to a few years. What I'm telling YOU is cleaning injectors on the rails is a very common practice and works. I realize if someone cleans their own injectors might cost you a sale. I understand your motives. I for one will not be buying used, ugly yellow injectors, that don't fit my fuel rail properly.
I will continue to pass on info I know is true and could care less what a used fuel injector salesman thinks.
I've read it, it applies to a few years. What I'm telling YOU is cleaning injectors on the rails is a very common practice and works. I realize if someone cleans their own injectors might cost you a sale. I understand your motives. I for one will not be buying used, ugly yellow injectors, that don't fit my fuel rail properly.
This kind of thinking reminds me of players back in the day who came into the locker room with the nicest newest hockey equipment ( I hope your not one of them ) while I sat there taping the blade of my skate onto the boot because I did not want to let go of those well broken in tacks that I loved so much. Looking at me youd think I got my equipment from the salvation army but Lordy Lordy man. If you thought that having the nicest looking equipment was going to help you, it was obvious they where sorely mistaken by games end
I say be practicle. If you have to old multecs and they dont check out with the ohm tests get new ones, You wont regret it
#39
Le Mans Master
Member Since: Jun 2006
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I like keeping my car as original in appearance and operation as possible. But really I just like to see how little it takes to get all the FIC leg humpers little panties in a wad! I have a set of brand new SMP FJ47's I gave $160 for in the shop that are ready to go in as soon as these crappy Multecs soil their laundry (if ever).
Last edited by BADDUCK; 06-01-2010 at 08:18 PM.
#40
Le Mans Master
We are not FIC Leg humpers,we are grateful of a good product and service , that's all !!! plus,we want to share the good experience for others to live it !
is that a problem ???