u/Delgattto

▲ 3 r/Rav4

2016 RAV4 randomly stalls/shakes/shuts off for 2 YEARS — no consistent codes, passed EVAP, replaced fuel pump & canister. Finally got P1603 + P1605. Strong fuel smell. Anyone else?

2016 Toyota RAV4 (2AR-FE engine). For over 2 years my car randomly stalls, shakes, and shuts down with no warning. Here’s what I know:

•	Intermittent stalling/shaking/full shutdown

•	Strong fuel smell (persistent)

•	Scanner rarely throws codes — when it does, nothing

•	Finally got P1603 (Engine Stall History) and P1605 (Engine Rough Idling) — both appear to be consequence codes, not cause codes

•	Replaced fuel pump and charcoal canister — no fix

•	Passes state EVAP testing consistently

Suspects I haven’t ruled out yet: leaking injector O-rings, crankshaft position sensor, camshaft position sensor.

Has anyone dealt with this exact pattern on a 4th gen RAV4? What fixed it? Dealer couldn’t find anything. At my wit’s end.

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u/Delgattto — 9 hours ago