20 Most Recent 2007 Lexus RX 400h Hybrid - Page 4 Questions & Answers

it thinks its jamming. try lubricating and or cleaning the tracks

Lexus Cars &... | Answered on Nov 18, 2020

Less expensive to replace just the belt instead of a new cylinder head, gasket set, labour charges and a belt!

Lexus Cars &... | Answered on Nov 17, 2020

Were the keys New and set up by the dealer or a key specialist? If new keys had no effect the problem could be an issue with the immobilizer in the vehicle itself. This could be the key, the immobilizer control unit or the main ECU. These electronics might not be communicating with each other correctly.
I would suggest you get a good Auto Electrician to look at the vehicle's electronics to see if he can find where the issue is.

Lexus Cars &... | Answered on Nov 12, 2020

I totally agree with Robert Wood. If that has a distributor, take the cap off and have someone turn the ignition key over while you watch the rotor. If the rotor doesnt turn you probably have a broken timimg belt.

Lexus Cars &... | Answered on Sep 24, 2020

Will not turn over at all ?

Lexus Cars &... | Answered on Sep 16, 2020

Check your height leveling sensors located on the read suspension (left side) and front suspension left side as well.

If you had shocks replaced recently they might have installed it upside down.

Lexus Cars &... | Answered on Sep 04, 2020

An explanation and suggestions can be found at the following link...


Lexus Cars &... | Answered on Aug 08, 2020

Is yours the 4 cylinder engine? There should be another number listed. The exhaust system has 2 sensors for each side, or Bank, of the engine. It will be listed as Bank One Sensor One or Bank One Sensor Two.
Sensor One is always before the Catalytic Converter, often in the exhaust manifold or the first section of the exhaust.
Sensor Two is always after the Catalytic Converter in the exhaust pipe itself.
This will be the repeated on both sides of a V6 or V8 engine. A four cylinder engine will have 2 sensors and a 'V' will have 4 sensors.

Lexus Cars &... | Answered on Jul 21, 2020

Open fuel tank, if you hear large amount of air rusing in this indicates breather on filler cap is defective. It could be that due to this vacuum in the tank that it has collapsed, thus reducing its volume. Check by refill of gas how much it takes to fill up. From empty. Should hold 22.5 gallons if it hold a lot less than this that is the issue. The cap will need replacement as well as the talnk or the tank could be filled with compressed air by a tech to push it back into shape.

Lexus Cars &... | Answered on Jun 29, 2020

Steve, a FIXYA expert, has given as usual an excellent free source of assistance.

To purchase a manual and software, check the link below:


Lexus Cars &... | Answered on Jun 23, 2020

If warning lights are on, there are trouble codes stored in the computer. Get the codes read. That's always the starting point? Could the jump have damaged some electronics? Not unheard of.

Lexus Cars &... | Answered on Jun 19, 2020

Sorry but we would need a much more detailed description of the noise in order to guess what it might be with a chance of accuracy.

By far the best thing you could do is take it to a trusted repairer or other experienced person to hear the noise and make the necessary inspection...

Lexus Cars &... | Answered on Jun 19, 2020

Either the generator is not charging the battery properly or a new battery is needed. If the battery is older than 5 years then should be replaced as it Will charge but not have full power.

Lexus Cars &... | Answered on May 24, 2020

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