I filled each combustion chamber and let it soak for a few minutes, and the carbon build up most just wiped right off. With that done, I reinstalled all of the exhaust valves, and did one last cleaning step. Remove the 24 bolts labeled A and B, and the 2 nuts. Valve Cover Gasket Replacement - Toyota & Lexus V6 3.3L / Hybrid Engine. THIS METAL BRACKET IS SHARP! 1 chain vibration damper. Given that one cylinder bank is difficult to access, approximately how much could I expect to have to pay to get this fixed at a shop? The following information is provided "as is" and it is not guaranteed to be complete or accurate. This includes both left and right valve cover gaskets and six (6) spark plug tube gaskets. If necessary, you can also remove three mounting studs (blue) from the valve cover for more flexibility.
To get full-access, you need to register for a FREE account. Fel-Pro Valve Cover Gasket Set - VS50682R. Two are stuck to the inside of cover: And on the engine side of bank 1, one is stuck in the VVT oil galley seat: Same thing for bank 2: And on the engine side: Failure to recover the o-rings, forgetting to install new ones, or doubling up on them will result in low oil pressure, VVT malfunction and potential engine damage. Recently in the shop was a 2007 Lexus ES350 with a a severe timing cover leak. DISCONNECT WATER HOSE SUB-ASSEMBLY (for Manual Transmission). 2gr-fe valve cover gasket replacement a1. If the decision is made to have it repaired, the host recommends additional work done to prolong the life of the engine while digging that deep into a repair. Be aware that if you have adaptive cruise (or whatever the radar cruise control is called), you'll need to recalibrate it afterwards. But since I'm into it this far, might as well try to make it better "while I'm in there". Starting in the upper left: In the valley of the engine: On the upper right of the cover: The lower right, with some overlap with the upper right with a better view: The lower left: Two central bolts that run through the water pump: Pry carefully and evenly on the timing cover to break the epoxy seal.
It will be much easier than trying to remove the bracket. Slowly, inch by inch and while checking everything for clearance, the chassis is lifted free of the drivetrain. Even with international shipping, it was cheaper than the US dealers I had checked with.
Using a 10 mm bi-hexagon wrench, uniformly loosen the 8 cylinder head bolts in the sequence shown in the illustration. It's a little hard to compare having not driven it in a few months, but it does feel quicker. The power steering reservoir will drain when this line is removed: The oxygen sensors are disconnected, located on top of the subframe near the front: The fasteners for the exhaust that need to be removed: Two fasteners at the front bank, two at the rear bank, two at the back of the pipe, and two that secure the exhaust to the upper oil pan all must be removed. I am using a digital torque wrench, but regular click type torque wrench should work just fine. The crank pulley is then removed (not pictured). Bend the retaining tabs back to their original position. The bank 1 exhaust VVT gear single notch just behind the flat spot on the VVT gear's exterior should line up with the notch on the cam cap. Alignment to the marks on the block and head isn't actually important, just use the paint marks on the chain! Remove in this order: And then the larger bolts. 1GR-FE) Anyone else's motor looking like this. Remove engine cover(s) if present. As a registered member, you'll be able to: - Participate in all Tacoma discussion topics. Yours might be different. Failing to do so may result in repeat oil leaks. The battery tray is removed, as is some intake tubing: The upper airbox at the throttle body is held on with a 10mm clamp, the box clamped shut with spring clamps, and the fresh air intake by a series of 10mm bolts, clips, etc.
It is a very common issue on many older cars. This bolt on the tensioner pulley is reverse thread. Here's what we're working with (note the lift arm locations aren't too close to the rear subframe brackets, which is important later): The coolant is drained from the radiator: And the engine oil as well from the oil pan: In the above you can see some of the oil buildup from the timing cover leak on the rear of the subframe. Remove the 2 unions, 2 filters and 2 gaskets from the cylinder head LH and RH. 2gr-fe valve cover gasket replacement time. Number Of Bolt Holes: 1. On Highlander Hybrid it is located under the back row seat on the driver's side. Remove the throttle body assembly. I disconnected one side of the hose and tied it to the brake fluid reservoir using a wire. However I did work on them a little more after that second picture was taken.
Upgrade your ride with the NEW Geniune TRD Bronze Wheel. Once you have pulled all the fasteners, there are specific pry locations next to locating dowels to help prevent breaking the aluminum covers. Assembly, as the Haynes manual always says, is the reverse of removal. As expected, the stock ECU pulls a little timing in response to the higher compression. Rushing here results in a destroyed lower or upper oil pan: The pan is loosened until the epoxy begins to release all around: The oil pickup tube is removed, preparing to remove the upper oil pan: And the connector to the oil pressure sensor: And the connector and harness securing tab for the oil level sensor: The oil level sensor does not need to be removed. Post your own photos in our Members Gallery. Remove two 10-mm nuts (red), detach the vacuum switching assembly and set it aside. 2gr-fe valve cover gasket replacement parts. This way I did not have to worry about dirt or debris getting inside the open engine block. The harness from above is moved off to the side, disconnecting ground straps and connector secures as needed to move it near the throttle body. Use insulating tape to cover the exposed service plug socket. Remove the timing chain cover by prying between the timing chain cover and cylinder head or cylinder block with a screwdriver. Wear protective clothing such as electrically insulated rubber gloves, safety goggles, safety shoes. Putting the numbers into a compression ratio calculator, 1.
There is a hidden 10mm nut on a stud above the subframe. A bit long, but it provides a lot of useful information for Toyota and Lexus owners and thereby is a recommended watch for the entire 44 minutes. Starting with the main bearings. 2GR-FE V6 Engine Swap.
However all of the original bearing part numbers superceed to the new coated bearing part number (for all locations). 96 people have looked at this part recently. The water pump pulley is removed as well. Here is the list of parts that I used. I troubleshot it like a dead battery for at least an hour, tried charging the battery, jump starting it, etc. W/o Pulley Cover Plate: Remove the 2 bolts and 2 No. The front power steering soft line is disconnected from the hard line at the subframe (right front of the subframe near the A/C compressor). Ignition coils (if necessary). ARP Head Stud kit - 3SGTE. I tried to disconnect the ignition coil electrical connector, but the plastic release tab was very brittle and it broke off right away. Note the orientation of the camshaft dowels. We'll get to that in a second.
PCV valve hose (mine was cracked). Image Source: Pexels. And since I was going to have to pull all the exhaust valves ANYWAY to lap them, might as well. One on the front by the transmission: On the back of the upper oil pan by the transmission: And up front by the crank pulley: Using those pry spots, pop the upper oil pan loose.
So I pulled the motor. Always check compatibility when buying parts from these sites to ensure the best fitment and timely delivery. 5:1 didn't seem terribly unreasonable for premium fuel. Spark Plug Tube: 11193-70010. You can edit the name of your vehicle by clicking the pencil icon on the right. I've listened to the VVT and I don't believe it is that.
Ground straps (circled) are removed. Remove the oil cooler hose. Check engine indicator light may come up on the dashboard. The cams like to fall out due to the angle of the head so look out! While porting I covered the top of the head with a piece of cardboard and plugged the valve guides with #0 caplugs. 1 CHAIN VIBRATION DAMPER. Here are some spots that needed cleaning on bank 1: The goal is to make a surface free of any irregularity you can feel. At the end of the guide we've noted a few tips, but by and large reassembly is a straightforward reversal of the below. The 10mm bolts by the transmission are often forgotten. If oil seals are leaking, 0il can get inside the spark plug tubes.