Fuel system flush necessary




Fuel system flush necessary

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  • The Dirty Truth About Fuel Injectors - Tom Dwyer AutomotiveTom Dwyer Automotive
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  • Cleaning fuel injectors is often recommended by dealers and repair shops, but, unless there are signs of clogged injectors, it might not be necessary. from forming in the fuel system, but not all brands use the same amount.

    Updated information about fuel-injection cleaning for your car. such procedures as flushes for crankcases, power-steering pumps and cooling systems, as well.

    Has your auto service recommended a fuel system injector cleaning? carburetor-fueled systems that required periodic cleaning to prevent.

    Fuel system flush necessary

    Fuel system flush necessary

    When I went to drive away, the car would not start. What should it cost to replace a brake light on Lima on November 02, Most Active Forum Topics this week There really wouldn't be a need for one.

    Fuel system flush necessary

    Fuel system flush necessary

    Fuel system flush necessary

    Fuel system flush necessary

    Fuel system flush necessary

    Is it really worth performing a fuel system cleaning? - Honda Accord

    Doctor Olds to digitalfutur. Doctor Olds to aurgathor. Our Montana SV6 has its semi-annual service coming up next month and the dealer has recommended flushing the fuel injection system. I always buy gas at Esso Exxon , occasionally at Shell. Since the flush is not listed in the owner's manual as scheduled maintenance, I think it's a waste of money.

    What do you guys think? The injection flush is a nice service, but probably not a necessity on a vehicle with only 28k on it and no complaints on performance or mileage. You are also correct that it is not a factory-recommended service.

    Fuel system flush necessary

    The factory only recommends fuel injection cleaning as part of resolving a misfire complaint where indicated by poor fuel flow rates at the injectors. That's fancy verbiage for dirty injectors So, save your money on the flush service until you really need it.

    D Premium Member join: I agree that it's not worth it at this point, I've got a shade over 85, miles on my engine, the injectors have never been cleaned not even gas additives and it's running just fine with much better fuel economy than when it was new. Vehicle has 28, [snip] Since the flush is not listed in the owner's manual as scheduled maintenance, I think it's a waste of money. How could someone know if a fuel injection cleaning service would be beneficial if there are no obvious problems with performance?

    Fuel system flush necessary

    Can I just remove an injector and put it under a microscope, perchance? My engine is close to k, BTW. Well, "obvious" was a key word there. Lately, I'm lucky to get over 17, though I normally drive east-west on I and SR26, which for the most part is rather hilly in comparison to the mostly flat I It could be the hills, engine wear, injectors, or I don't know what, but my mpg is slightly lower. I used to drive by quite often, and never knew it was there.

    I can take the bus, or weather permitting, just bicycle there. Fuel stations that use the proper detergent packages will usually mean that fuel injector cleanings are not necessary. They are recommending a preventative maintenance service. I might do it on my car, but I don't generally charge myself. Recently an I Series pickup presented with lean misfire codes. I won't bore you with the whole war story, but the injectors were clogged. The symptom was at first a fish-bite misfire, then the MIL illuminated with a P After farting around such as tech lines want one to, the injector rail was replaced along with 4 injectors.

    The likely cuplrit was crappy fuel, but it was covered by me nonetheless. Our cleaning delayed the onset of the inevitable code, but was still inadequate. Incidentally, a brake fluid flush is probably not recommended, nor is a coolant flush.

    Fuel system flush necessary

    You have a Pontiac SV6 with a distributor cap? Could have sworn that uses the 3. I may be missing something though Here's another good shop for injector cleaning and flow matching: Bookmarked with my other Fuel System links. That's the OP's car. I have a '95 Bronco. How often should I buy a new computer - every 4 yrs? How much lazy is Comcast about fixing wiring to your apartment? Kringle1 to digitalfutur Premium Member Aug Doctor Olds to digitalfutur Premium Member Aug When it has 80k to k it might need one then.

    Doctor Olds Premium Member Aug 3: There really wouldn't be a need for one. Only if you are seeing a drop in idle quality or rough idling or an economy decrease. Usually it is good preventative maintenance at K to K since it cleans the injector[s], the intake valves and the piston tops. Doctor Olds to aurgathor Premium Member Aug 7: Take them out and let this shop flow match them for you after cleaning them.

    Do fuel system cleaners actually work? Testing Gumout "All-in-One"



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