Anyone else: Hybrid MPG suddenly down with no warning lights

Useful. I'll report back after I verify that on my 2022 Toyota RAV4. Wrote this up on my lunch break.

I'd keep this practical. Verify the cheap/easy branch on the 2022 Toyota RAV4 before a big repair or a big spend. That's where I'd start. I'd want a dollar figure or a measured spec, not 'should be fine.' Worth doing even if the car feels fine right now. Doing the boring step first on purpose.

Write down what you already tried. A second data point from another 2022 Toyota RAV4 owner helps more than a generic diagnosis. That's where I'd start. Parts cannon is a personality type I try to avoid. I'd sleep better after that step, even if it finds nothing. Might be overthinking it, but I'd rather overthink than overspend.

I'd keep this practical. Verify the cheap/easy branch on the 2022 Toyota RAV4 before a big repair or a big spend. Then you'll know the next fork. Run the total, not the monthly, before you commit. I'll update if anything new shows up.

Write down what you already tried. A second data point from another 2022 Toyota RAV4 owner helps more than a generic diagnosis. Then you'll know the next fork. If it doesn't change the out-the-door or the repair estimate, it's noise. I'd sleep better after that step, even if it finds nothing. This is the version I'd tell a friend.

Don't overfit one forum story to your car. If it still isn't clear on the 2022 Toyota RAV4, a specialist hour can be cheaper than another round of parts. That's where I'd start. This is from a 2022 Toyota RAV4 in New York. Monthly payment math is how wallets disappear. I'm keeping receipts and dates in one folder.