Where is the timing belt on a Lexus LS400?

41) Check to make sure the timing marks on both camshaft timing pulleys line up with the marks on the engine (white marks), then pull on the belt and install it onto the LH camshaft timing pulley. The “L-CAM” line on the timing belt should run right in between the marks.

What happens if the timing belt breaks on a LS?

The first gen LS’s (1990-1994) have a non-interface engine, so if the timing belt breaks it’s not going to damage the engine. If it breaks you’ll just be stranded. Some belts break and some last. Timing belt & water pump parts kit There are several kits like this one available for this job.

How to remove the crankshaft pulley on a Lexus?

To remove the crankshaft pulley you might need a compressor if you are doing the job alone. Otherwise all u need a strength in your hands. To get the crankshaft pulley out you have to rent a special tool caller “harmonic balancer pulley removal kit”. The rent is free at Autozone. Parts.

How many miles does a 1996 Lexus LS 400 have?

– Post Questions Here For Quick Answers! Car is a 1996 Lexus LS 400 with 115k miles. Click Here for First Generation Timing Change The most important thing is put the parts that you take out in the order they were removed otherwise its really easy to get lost and you can have some extra parts after assembly.

How do you change the water pump on a Lexus LS400?

Use a strong screwdriver or pry bar between the water pump and cylinder block to pry it off, be careful not to damage the block. Clean all the old sealant, grease, coolant, and dirt off the cylinder block. Here’s what it will look like with the water pump removed and everything cleaned up. 29) Replace the O-ring on the water by-pass pipe.

How can I tell if I need to change my timing belt?

Consult your service manual for the correct alignment procedure for your vehicle and correct any misalignment before installing the new timing belt. These marks may also be displayed on a label on the timing belt cover on some engines. Check the area around the belt for signs of oil leakage.

How do you install a timing belt on an idler?

Run the belt over the No. 1 and No. 2 idler pulleys and under the water pump pulley. 35) Install the timing belt guide; see step 23 to see how it should look, then press backspace to return here. 36) Install the timing belt cover spacer; see step 22 to see how it should look, then press backspace to return here.

How to replace the timing belt on a Lexus V6?

Procedure is straight forward starting with the removal of the dog bone mount, engine support bracket, alternator and power steering belts, crank pulley (harmonic balancer) and timing belt covers. Once access to the timing belt is achieved, the tensioner is released so the belt can be removed.

How much does it cost to replace a timing belt on a Lexus ES 350?

Timing belt replacement is an interval maintenance requirement for Lexus vehicles. This repair should run you under $400 and to replace the water pump will cost between $343 and $441. Owners of Lexus ES 350 and 300h models do not have timing belts. Their engines are equipped with timing chains that do not require specific maintenance.

How long does it take to replace timing belt?

This job should take 4 hours for a DIY’er with moderate mechanical aptitude. The Aisin timing belt kit with waterpump from RockAuto was used. After the removal of the cam and crank bolts, the hardest part of this job was dealing with the rear camshaft seal and aligning it with the marks on the timing belt.

How do you change the drive belt on a Lexus LS400?

Put one wrench on a nut to use it for leverage. Use the other wrench on another nut to remove it. Mess around with it and you’ll figure it out. 5) Using a 14mm socket, turn the belt tensioner counter-clockwise with one hand and slip the drive belt off with your other hand.

How much does it cost to replace the timing belt on a Lexus ES300?

Lexus ES300 Timing Belt Replacement costs $728 on average. Following is a breakdown of the labor and parts estimates. What is a timing belt and how does it work? An engine timing belt is a fiber reinforced, toothed drive belt manufactured using durable compounds such as highly saturated nitrile.

When do I need to replace my timing belt?

If your engine is of the interference type, it is especially important to replace the belt according to the maintenance schedule because sudden breakage of the timing belt, while the engine is running, will likely cause significant damage to internal engine components such as the valves and pistons.

How much does it cost to replace timing belt on Lexus LS400?

Lexus LS400 Timing Belt Replacement costs $873 on average. Following is a breakdown of the labor and parts estimates. What is a timing belt and how does it work? An engine timing belt is a fiber reinforced, toothed drive belt manufactured using durable compounds such as highly saturated nitrile.

Can a GS400 be destroyed by a belt fail?

July 6, 2016, 1:42am #11 The GS400, LS400 and SC400 have interference engines. The ES300, GS300, and SC300 do not. You won’t destroy the engine in the 300 series if the belt fails, but you will in the 400 series.

Where are the timing marks on a Lexus water pump?

The left cam pulley has double lips vs. the right cam pulley has single lip. The cam pulleys also has reference mark as L or R. U should mess them up. The two marks are clearly defined at the pictures below. The timing marks are located in front of the pulleys. The picture below on the left clearly show the timing reference marks.

How to replace the timing belt on a Lexus LS400?

Disconnect the camshaft position sensor connector from the ignition coil bracket. Disconnect the sensor wire from the timing belt cover. Remove the wire grommet from the timing belt cover. Disconnect the wire clamp from the timing belt cover. Unplug all the wires from the rotor caps and remove the rotor caps.

Where are the reference points on the Lexus timing belt?

When u buy original timing belt from Lexus, the belt itself has three reference points. Here are the three reference points: Here is the tricky part and I will try to explain it very carefully. There are two marks on the crank timing pulley. One is a dot and other is a upside-down U.

Is the Lexus LS 400 a good car?

The bulky old LS 400 was a very popular full-size luxury sedan in the 90s. However, you can modify the looks of one and drive it even today, as it is a pretty bulletproof vehicle. If you buy a classic Lexus LS 400, one of the first things to do is to give it an engine maintenance if the previous owner haven’t done one recently.

When to replace timing belt on Lexus LS400?

In every case it has been due to the failure of another part. The timing belt on my first LS400 was trashed in the mid-1990’s when the water pump seized at around 75,000 miles – which, of course, was just after the power train warranty had expired. I am supprised that someone at a Lexus dealership would tell you to wait until 90,000 miles.

What causes a Toyota Lexus timing belt to break?

It’s not the timing belt that breaks. Much more often it is one of the ancillary parts – idlers, tensioner, water pump – that fails and takes out the timing belt. In fact, I’ve never heard of a Toyota or Lexus timing belt break due to wear. In every case it has been due to the failure of another part.

What happens when you turn on the Lexus LS 400?

Summer slowly transitions into Fall and everything is going great. The outside temperature starts to go down as the sentiment for the leafy season starts to heat up. Going about your normal morning routine, you slide the key into the trusty Lexus’s ignition, rotate it clockwise and the engine turns. Only this time, something horrible happens.

Where is the EGR pipe on a Lexus LS 400?

The EGR pipe, on the other hand, can partially be seen without serious disassembly, but there isn’t a chance that you can access the fasteners that secure it without removing a lot of components. This is because it is bolted to back side of the engine, right up next to the firewall.

The Lexus LS 400 has garnered acclaim for being one of the most durable, maintenance-free, high-mileage-conquering luxobarges out there. These merits are largely well earned.

Where is the starter motor on a Lexus LS 400?

Typically, a starter motor will be mounted to the underside of the car, easily within view. On the Lexus? Well, it’s located here: Get your x-ray goggles out. Nestled in the center of the engine’s “V”, underneath all intake and fuel injection components, resides the elusive starter motor. You can’t see it, it can’t see you.

When to remove plenum on Lexus LS 400?

After that is out of the way, the intake plenum (the large bulbous chunk of metal atop the engine that displays the shiny Lexus emblem) must be unbolted and set aside. Removing the plenum is about one hour into the repair. Only now are you able to catch your first glimpse of the evasive starter motor.

Where is the timing trigger on a Toyota water pump?

The cam timing trigger is located at the rear of the pulley. Here is a picture of the Left Cam reference on the timing belt aligned with Left Cam pulley. If you can get all three marks in the proper position, then u can continue to install parts back.

Where is the timing trigger on a Lexus water pump?

The R (right) cam pulley should be in the position of 1 O’clock and the Left cam pulley should be in the 11 O’clock position. Please reference the pictures above. The second mark on the cam pulleys are the cam timing trigger. The picture on the lower right demonstrated that. Please ignore that mark. Don’t get confuse with it.

Where are the timing marks on a timing belt?

(2a) Find the timing marks on the flywheel and cam, and set them both to TDC. (2b) The flywheel pulley TDC mark is accessible through a hole in the bellhousing. (2c) The camshaft TDC is easy to find — especially if you add white paint as we did.

What kind of spark plugs are in a Lexus?

Parts for the tuneup are: All the parts are original Denso OEM parts for Lexus purchased from the dealer.spark plugs are denso iridium spark plugs model IK20 purchased on ebay. The procedure. Let your car completely cool down. This is vital for your health first of all.

When to change timing belt ( age or miles )?

If that part freezes up, its bye-bye belt, instantly. You should have the coolant changed every 3-5 yrs to keep the pump seals happy. I notice that the newer Lexus schedule calls for the timing belt to be changed @ 90k miles or 108 months (9 years), whichever comes first. I wonder why they changed the time schedule?

How much does it cost to replace a Lexus timing belt?

Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. Lexus LS400 Timing Belt Replacement costs $895 on average.

When does the timing belt on a water pump fail?

For one, the water pump’s lifespan is typically 60,000-100,000 miles. And if the timing belt fails, whether due to simple age, or the failure of a tension pulley or bearing, the water pump will likely fail along with it.

How often do timing belts need to be replaced?

Timing belts are replaced as part of scheduled maintenance, usually every 60,000 to 100,000 miles. Timing belts can fail before that interval is reached, but most vehicles will never have a problem with this part.

How many miles does a Lexus LS 400 have?

Car is a 1996 Lexus LS 400 with 115k miles. Click Here for First Generation Timing Change The most important thing is put the parts that you take out in the order they were removed otherwise its really easy to get lost and you can have some extra parts after assembly. In order to get this done you need a big 500 piece set of tools.

What’s the correct timing for a Lexus water pump?

One is a dot and other is a upside-down U. Your goal is to align the DOT at the bottom position. Basically it will be at the 6 O’clock position. Once you align the crank timing pulley to 6 O’clock then now you are ready to adjust the cam pulley to the proper position. There are two cam pulleys and they are different.

Is the Lexus performance torque converter sold out?

All parts not listed above, including the LS400 and SC400 turbo kit, rebuild kits and supercharger are sold out and won’t return. The Lextreme performance torque converter is available but there is a waiting list. Email me if interested. LEXTREME LEXUS FORUMS HERE!

Where is the timing pulley on a Lexus water pump?

There are two marks on the crank timing pulley. One is a dot and other is a upside-down U. Your goal is to align the DOT at the bottom position. Basically it will be at the 6 O’clock position. Once you align the crank timing pulley to 6 O’clock then now you are ready to adjust the cam pulley to the proper position.

When to change timing belt seals and gaskets?

Damned if the car didn’t run to just over 400,000 miles before the nearly new belt broke again, thanks to its daily bath of leaking oil from camshaft seals. I’d go ahead and replace the seals if I were you.

Where is the timing belt on a car?

The crankshaft is down at the bottom of the motor, with a big gear on the end and a seal behind it to keep the oil in the engine. The timing belt connects those two big gears so that the movements of camshaft and crankshaft, and everything they’re internally connected to, are precisely coordinated.

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