Item: 411744

Redex Petrol Injector Cleaner 500ml


(Unit price: £10 per litre)
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£5 Motoring Essentials

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  • Description
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  • Redex Petrol Injector Cleaner

    The Redex Petrol Injector Cleaner helps to clean the harmful deposits that build up around the fuel injectors, which can reduce the vehicle's performance.

    Redex Petrol Injector Cleaner Extra Info

    • Clean injectors
    • Reduce exhaust emissions
    • Restore performance
    • Increase fuel economy
  • Rated 4.7 out of 5 by 21 reviewers.
    Rated 5 out of 5 by Redex Petrol Injector Cleaner 500ml My 16 year old Toyota Avensis Auto was occasionally stalling when pulling away from stationary or from a very low speed. I suspected the fuel injectors but before paying for a main dealer to check them I thought I might try this product. I filled the tank with petrol and poured in one measure of Redex. Within about half a tankful of fuel being used the stalling had stopped. I have now used a further tankful of petrol (with Redex) without a single occurance of stalling. It may just be a coincidence but I am convinced. 28 September 2016
    Rated 5 out of 5 by Sceptical but now convinced. My BMW e90 3 series had problems when cold..Appeared to only be running on 3 of 4 cylinders until warmed up..Check engine light on occasionally then stayed on after several days...Looked on internet to read usual horror stories and lots of expence to put right...As a last resort put in the injector cleaner and drove off expecting little to nothing would happen...check engine light out within half a mile and car running smooth on all cylinders..Starts and runs better than ever and no problems since...The product has proven itself to me and will continue to use it in all my vehicles in future.. 11 August 2016
    Rated 4 out of 5 by Redex really does reduce emissions. Does exactly what it says on the tin! Just be careful to follow the instructions carefully. Better value for money than other comparable products. 18 June 2016
    Rated 5 out of 5 by Pretty good! car was heavy on fuel but not any more! Must buy!! 26 May 2016
    Rated 5 out of 5 by Does what it claims it will do Add the recommended amount to my car fuel tank, did not notice much of a difference. Refilled fuel tank and added the same amount and the fuel consumption went from 42 to 44 mpg.Also tried it on my motorcycle and immediately noticed the difference, idle speed better and mpg improved by 3mpg. Highly recommended and a must buy when it is on two for one promotion. 13 May 2016
    Rated 5 out of 5 by Great product. Brought this as I recently bought an old car which wasn't running smoothly. Have done two shots of this with 2 full tanks of petrol and it is running like a dream. I doubt my car has ever had an engine treatment in its 25 year history, but I will be using it with everyother full tank. 02 May 2016
    Rated 5 out of 5 by Redex injector cleaner This product has resulted in improved engine starts and an increase in mpg on a tank of petrol it has smoothed the running of the engine and seems more responsive after the first treatment and I have used it regularly every other tank full. 13 March 2016
    Rated 5 out of 5 by Redex Petrol Injector Cleaner 500ml Too soon to tell if it worked, will se after 2 more uses ... 31 January 2016
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  • You can buy this product from one of our carefully selected Approved Partners. The full list of options available are below. Simply add your chosen option to your basket and proceed to checkout when you're ready.

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Some of the parts we sell here at Halfords have been reconditioned. These will carry a Refundable Deposit or an extra surcharge amount. When you add one of these reconditioned items to your basket, we'll add this extra cost automatically.

Once you've sent us your old item we'll check it over, and then refund you the full surcharge as long as everything is ok.

Before you return your old unit please make sure it's in re-serviceable condition. So if you're returning caliper casings, you'll need to double check they aren't badly damaged or broken. If the part you've sent is found to be unserviceable, we reserve the right not to refund the surcharge.

Please note that if you're returning your old unit to our National Returns Centre then this will be at your own expense.

Redex Fuel & Oil Additives

Redex Petrol Injector Cleaner 500ml

£5 Redex Petrol Injector Cleaner cleans harmful deposits that build up around the fuel injectors