2007 Lexus RX350 Engine Problems
NHTSA component category: ENGINE · data through 07/12/2026
Source: U.S. NHTSA complaint data. Complaints are unverified reports from vehicle owners — a complaint is not a confirmed defect.
How engine ranks on this vehicle
Share of the 167 complaints citing each category; one complaint can cite several. Full breakdown on the 2007 Lexus RX350 overview page.
What owners report
“CAR FIRST MADE A RATTLING SOUND,THEN OIL STARTED LEAKING FROM THE OIL COOLER,WHEN STARTING THE VEHICLE THIS HAPPENED”NHTSA complaint 11022292 — filed 09/08/2017
“ENGINE OIL WAS POURING OUT OF MY VEHICLE WHILE I WAS DRIVING. THE ENGINE OIL COOLER LINE WAS LEAKING. IT NEEDED TO BE REPLACED AND…”NHTSA complaint 11011568 — filed 07/30/2017
“WHILE SITTING AT A STOP AT ENGINE IDLE, THE CHECK OIL INDICATOR LIGHT FLASHED FOLLOWED BY A SHORT ROUGH IDLE. THE VEHICLE WAS PULLED OVER…”NHTSA complaint 10909556 — filed 09/25/2016
Excerpts are shortened and scrubbed of personal details; they are individual, unverified reports.
Engine complaints by year filed
Frequently asked questions
Does the 2007 Lexus RX350 have engine problems?
Engine is the most-reported problem area on the 2007 Lexus RX350: 36 of 167 complaints on file (21.6%). Complaints are unverified owner reports, not confirmed defects.
How many complaints does the 2007 Lexus RX350 have in total?
167 complaints were on file with NHTSA as of 07/12/2026. Across all categories, 17 involved a crash, 1 involved a fire, 12 reported injuries, and none reported deaths.
What does NHTSA's engine category include?
NHTSA assigns each complaint to standard component categories; this page reports the ENGINE category exactly as NHTSA defines and records it.