Also, they put in an additional oil passage running through the valve cover spraying oil from the top, which probably is a lot of the difference between my spotless valve cover and the 4th with cooked on oil. This way I did not have to worry about dirt or debris getting inside the open engine block. The rubber hanger may need to be removed as well, depending on how flexible the exhaust is (not pictured). Use a rag to catch and wipe spilled coolant fluid. But remember it was supposed to be just a quick piston swap and nothing more! 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. REMOVE OIL FILTER BRACKET SUB-ASSEMBLY. 2011 (2GR-FE) valve cover gasket leak. After a few pulls the stock ECU had learned a little, and was running nearly the same ignition advance through most of the midrange, and while it still dips at about 6k, it has added about 1. Engine oil seeping from the valve cover gaskets and leaking down the engine block. Oil level on the dip stick may start decreasing over time if the leak is significant. Start the engine and check for oil and coolant leaks.
Symptoms of Leaking Valve Cover Gasket. 2gr-fe valve cover gasket replacement level. REMOVE CRANKSHAFT PULLEY. The bank 1 secondary chain tensioner is compressed on both sides and held by a pin (circled). The starter cable is being removed with the drivetrain (this picture is upside down): The passenger side engine mount is removed: The mount is removed in two parts- a small black piece that connects to the lower intake manifold and the main mount that secures to the body. Communicate privately with other Tacoma owners from around the world.
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. If you do not remove this stud the upper oil pan cannot clear the subframe easily. 2gr-fe valve cover gasket replacement 2001 honda civic a1. REMOVE CYLINDER HEAD SUB-ASSEMBLY LH. Somehow between copying the part number out of my spread sheet and actually placing the order, the -03 rod bearings I meant to order were replaced with -01.
Remove the bolt and dipstick guide. The ports are indicated below by the red and blue fittings. To avoid this, the following steps should be carried out. In fact my battery WAS dead, the excessive current draw from cranking against a seized motor had ruined my Anti-Gravity battery.
Disconnect the oil control valve connector. Here's the inside of bank 1, highlighting where the o-rings may be. Otherwise, if you forget something, it may take several days to get it delivered. I just found a write up of the same job for the original 1GR-FE in the 4th gen. Be careful not to drop the plate washers into the cylinder head. Upper intake manifold plenum gasket. 2GR-FE V6 Engine Swap. Not terrible, but bad enough that I didn't want to re-use them. 1GR-FE) Anyone else's motor looking like this. © 2023 Toyota Motor Sales, U. With the porting work done I went back to the original reason I was in here, lapping the exhaust valves.
The crank sensor is disconnected. Both are heald on by roughly a dozen 10mm/12mm bolts. Image Source: Pexels. This bolt on the tensioner pulley is reverse thread.
Using the pulley set bolt and SST, remove the crankshaft pulley. The o-ring on the right side of the picture goes into the thermostat housing. Select a store to see pricing & availability. Using a screwdriver, remove the oil pan by prying between the oil pan and cylinder block as shown in the illustration.
There is a sneaky tab that holds in part of the harness. The extra external drain line from the head is a topic for a future post... First Drive. Below the bank 2 valley chain guide is pulled from its dowels and the long guide unbolted (circled): With the primary chain removed, both bank 1 VVT gears can be removed at the same time. 2gr-fe valve cover gasket replacement 2008 5 6 chevy. Always wear required safety equipment. Today we will find out about why a simple oil leak from a front timing cover is the Achilles' Heel of the 2GR-FE 3. REMOVE OIL COOLER HOSE. This is an all-wheel drive model so the axle runs through the upper oil pan. Use insulating tape to cover the exposed service plug socket.
Note the camshaft locating dowel angles. Into the hole to fix the tensioner in place. Remove the O-ring and gasket from the water outlet pipe and water pump. And the thrust washers were pretty rough as well. At this point some creativity is required, as the front lower engine mount must be removed to allow the timing cover to be removed.