fuel additives

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We have routine maintenance done on our 2020 Prius Prime yesterday and guess what ? They did not try to upsell me anything ! It seems like they...

Thread by: GKL, Dec 30, 2025, 7 replies, in forum: Prime Main Forum (2017-2022)

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After 3 years of diagnostic experience with French cars like Peugeot and Citroen in Israel i learned that time enables impurities deposits in the...

Thread by: CARSFAN4, Jun 13, 2025, 3 replies, in forum: Prius c Care, Maintenance and Troubleshooting

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Hey guys, quick question for my fellow Aussies regarding fuels. Brits, you might be able to help too. Americans, I'm not sure how your Ron...

Thread by: DoubleCee33, Aug 28, 2022, 15 replies, in forum: Gen 2 Prius Technical Discussion

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Does anyone use Fuel Additives like Dyno-tab Octane Booster or similar on Gen 3 Prius? Have you noticed any significant improvement in fuel...

Thread by: kamrul, Apr 12, 2021, 12 replies, in forum: Gen 3 Prius Fuel Economy

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It was suggested that since I drive a good part of the time on electric, I might use a fuel additive for the winter to help stabilize the gas....

Thread by: barbaram, Nov 9, 2019, 2 replies, in forum: Prime Care, Maintenance and Troubleshooting

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Hi All, I am new here and I recently bought a 2015 Prius II with 40k (well now 50k) miles. I thought it was a good idea to add Techron fuel...

Thread by: Valz, Jul 3, 2019, 2 replies, in forum: Gen 3 Prius Care, Maintenance & Troubleshooting

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What fuel additive should I use for my 2015 PRIUS C ONE? Or is using that stuff on a hybrid bad? I will be using 0 ethanol gas anyways but just...

Thread by: Nalgask, May 12, 2019, 9 replies, in forum: Prius c Care, Maintenance and Troubleshooting

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I am hearing a concerning noise from my 2015 Prius which is approaching 130,000 miles. It is a light, metallic, almost grinding noise which...

Thread by: jadd806, Feb 22, 2019, 21 replies, in forum: Gen 3 Prius Main Forum