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Your cart is empty.TUNE UP is our signature multi-functional product---for the transmission (leaking and shifting) and crankcase (restoring compression and oil leaks). Use in the crankcase, the transmission, and the hydraulic systems of cars, trucks, commercial vehicles, and countess other motorized vehicles and pieces of equipment. Use long funnel when adding to crankcase. Please read additional instructions before using
Lisa
Reviewed in the United States on March 6, 2025
I ordered this thought it would work.A few people I talked to said not to use it because it doesn't work. I paid 19.99 and tried to return and to ship back was 18.99.
Christopher G.
Reviewed in the United States on March 20, 2025
We have been using there products for more then 25 years ! Great product to remove carbon from valves, oil from intakes, also good when added to motor oil for vvt sensors, seals, and cleaning sludge from oil pumps & lifters ! *FYI the tune up bottle and the fuel injector cleaner is the same product just named different if I'm not mistaken! It's a good recommendation for people who don't have a lot of money and want to do a temporary fix !!! Never guaranteed it will fix the problem!
LBTL
Reviewed in the United States on March 8, 2024
Motor Purr has been around for a long time but it was hard to find for the last few years. Glad it is back - IT WORKS. We all are keeping our trucks longer because the new ones have gotten so expensive. This is how I keep my old truck running smooth.
Mark DeWalch
Reviewed in the United States on March 25, 2024
I have a variety of small engines, and have used this on several. A dirt bike that had not been run in about 5 years started up after push starting it - amazing! Saved me a time-consuming carb overhaul. I also used it in a power washer that only gets used about once a year. It started and ran great. I'm going to use it on all my engines now!
Mike and David
Reviewed in the United States on February 28, 2024
I finally found Motor Purr on Amazon! That’s great news. It used to be very hard to find
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