Five problems related to engine and engine cooling have been reported for the 2008 Lexus RX. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Lexus RX based on all problems reported for the 2008 RX.
Vvt-I oil line failure. Limited service campaign ended in Dec 2021. No notice sent, no repairs suggested at the dealership within the eligible period. Vvt-I failed and engine lost all oil in minutes while driving, coating the front passenger brake caliper and rendering the breaking dangerously difficult on the passenger side on the highway.
2008 Lexus 350 Rx. Consumer writes in regards to a oil line defect. The consumer stated the dealer would not repair the vehicle until it exhibited a failure. The owner suspected the vehicle would fail in the future. The dealer advised the consumer to pay for the repairs. The consumer declined.
2008 Lexus Rx350 was parked in garage with engine hot. One minute after the engine stopped, it caught on fire and required the fire department to finally put it out. Engine compartment so completely destroyed that the immediate cause of the fire not detectable. Car is total loss, garage damaged but not destroyed. Most recent servicing was by the Lexus dealer three months previous.
This car is experiencing symptoms exactly as described in the inverter module recall, whereby after highway driving, the electric motor will fail randomly, tripping all dashboard failure lights, and putting the vehicle in "limp" mode, where it either slows significantly or stops, and then thus poses great safety risk with surrounding traffic.
I have regularly maintained my Lexus Rx at an independent Lexus shop. While the car was parked/running, the engine suddenly, without any warning noise or dashboard alert, stopped. After the car failed to restart, I suspected it needed a battery jump. However after replacing the battery, the car still did not start. The car was towed to an independent Lexus shop-davenport, where it was discovered that valve springs had dropped and caused the engine to seize/lock. The shop notified me that I would need to either get a new engine or have it repaired, both options would cost >$8500usd. This is upsetting because my car was well maintained, there were no warnings, and if this had happened while driving it could have caused an accident or left me totally stranded.
| Engine And Engine Cooling problems | |
| Engine Oil Leaking problems | |
| Engine Noise problems | |
| Engine Stall problems | |
| Engine Grinding Noise problems | |
| Water Pump problems |