2003 highlander leaking oil Takes about . 2003 Toyota Highlander Car Leaking Oil You can often fix an oil leak yourself for cheap by adding an oil leak stopper directly to the Highlander oil fill hole. 0 V6 engines were very prone to sludge buildup if the oil was not changed regularly. Symptoms of an oil leak include oil leak coming from the Highlander’s oil drain plug, a leaky oil filter gasket, a leak at the rear main seal, a loose oil fill plug or any other location that causes oil to leak under the car. The older 3. Sot it Feb 24, 2014 · Went for an oil change (2/14/14), & the mechanic (@ local Toyota dealer) said I have a "rather large" leak and that my 2003 V6 (209, 600miles) needs "remove and replace rear main seal, reinstall transmission. 5L: Service type Oil is leaking into spark plug well Jan 28, 2010 · Hopefully, it's just the drain plug washer. There is a new leak at the rear main seal that drips onto the ground. It may also be a leak from somewhere else and the oil collects at the seam between the upper pan and the block or sump pan (Pan, Sub-Assembly Oil #2). It is typically okay to drive a car with an oil leak as long as you add fluid regularly and do not let the fluid leak One problem related to engine oil leaking has been reported for the 2003 Toyota Highlander. 48: 2015 Toyota Highlander V6-3. Sep 22, 2019 · Common Causes of Oil Leaks in the Toyota Highlander. One of the most common causes of oil leaks in a Toyota Highlander is worn Nov 22, 2021 · Steve shows you a step-by-step guide to replacing valve cover gaskets on this 2003 Toyota Highlander with a 3. That cut oil consumption to 1 quart every 2000 miles. 7K views 11 replies 8 participants last post by dcm0123 Dec 3, 2021 Oct 16, 2009 · Highlander / 2003 / rear main oil seal leak; Rear main oil seal leak. Dec 16, 2021 · Sludge could be another issue if the engine oil was not changed properly. I had a massive oil leak from the passenger side of my 2006 Toyota Highlander V-6. Back around 185K miles, valve cover gasket was (finally) replaced because it was leaking towards front of the car and in the direction of the passenger tire and heavily coated those sides of engine. 99: Shop/Dealer Price $105. Jan 11, 2022 · The cam chain tensioner is where these cars will eventually leak oil. May 30, 2020 · Hi! New around here so forgive me if this seems like a stupid question/thread. 9 liter to refill. All and all the Highlander V6(3. Please also check out the statistics and reliability analysis of the 2003 Toyota Highlander based on all problems reported for the 2003 Highlander. Mar 3, 2012 · I'm new to the forum and a new owner of a 2006 Highlander Hybrid with 140K miles. Here are some of the most frequent culprits: 1. engine failure engine defect noisy engine engine knock intake manifold gasket leaking coolant oil Sep 5, 2021 · PAST: 2002 Nissan Sentra GXE 5SPD I 2003 Honda S2000 I 2001 Toyota Highlander V6 AWD Oil leaking from timing chain cover - oil is NOT under pressure. It is not the valve cover gasket. However, understanding the common causes of oil leaks in your Highlander can help you prevent them from happening in the future. Next oil change I put in some PP 5W-40 euro that I had from the autozone clearance. Would that be related to the codes or something else? Feb 9, 2010 · I have been seeing the fluid on my garage floor but at first I thought it was power steering fluid! It is red and fairly thick and oily. Assuming 5w-30 as per Toyota recommendation. . The exhaust studs on the left engine manifold are leaking a small amount of oil. 2003 Toyota Highlander Car Leaking Oil? RepairPal will help you figure out whether it's your Oil System Components, Engine Gaskets, or something else. If the oil line ruptures while driving, the low engine oil message and engine oil pressure warnings will illuminate. 0 and 3. 5L) has been leaking oil from somewhere in the engine. Good luck. After the fix, the upper part of the engine is clean and dry with no leak. Worn Out Gaskets. October 16, 2009. Otherwise, you need to identify where the oil leak is coming from and fix that part. 3) is problem free other than oil consumption and sludge, so that Highlander for sale seem like a good deal to me. 99 - $112. Oil leaks. It may be a leak from the oil cooler Service type Oil is leaking into spark plug well Inspection: Estimate $94. If your 2003 Toyota has a low oil light on, that means you have low oil pressure, which indicates a mechanical problem and you should not Discover why your 2007 Toyota Highlander might be leaking oil and explore estimated repair costs for common issues like oil pan replacement on RepairPal. But as LargeDuck says, it may be a pressure-induced leak that wouldn't pose much trouble if the overpressure was gone. Oil leaks can stem from various sources in your Highlander. It is typically okay to drive a car with an oil leak as long as you add fluid regularly and do not let the fluid leak Dec 1, 2021 · 2009 Highlander oil leak Jump to Latest 7. It is typically okay to drive a car with an oil leak as long as you add fluid regularly and do not let the fluid leak Symptoms of an oil leak include oil leak coming from the Highlander’s oil drain plug, a leaky oil filter gasket, a leak at the rear main seal, a loose oil fill plug or any other location that causes oil to leak under the car. 99: Shop/Dealer Price $104. Further inv May 15, 2024 · I had a similar oil leak but it was coming from further to the left (as looking at the car standing in front of it looking down at the engine) and it turned out to be the front crank seal, so I guess if you had oil coming down on that side over the transmission, it would make sense that the rear seal was leaking since that looks further right Mar 25, 2017 · Oil leak is occurring on 03' Corolla with 208K miles. The engine recently went out and i had it rebuilt completely about 25k miles ago. 52: 2003 Toyota Highlander V6-3. Jan 29, 2017 · She was currently using whatever the oil change shops had put in. My question is, what is a cheap alternative, such as additives to add to the oil to seal the leak temporarily until I get enough money to fix it. The 2003 Toyota Highlander has 41 NHTSA complaints for the engine at 110,812 miles average. This is a very large leak which covers the ground, engine, and undercarriage. For the last 2 yrs, the previous owner used 0w20 synthetic oil. You need to change the O ring and usually an OEM one works best. The most recently reported issues are listed below. " I haven't noticed any drips on the floor/ground. I used Mobile1 synthetic 75-90w gear oil. 01 - $112. 2003 Toyota Highlander Car Leaking Oil Jan 6, 2023 · I have a 2003 Toyota Highlander with a V6 3000 engine. The valve cover and the timing chain cover are another source of oil leaks. Valve Cover Gasket: The valve cover gasket seals the engine’s valve cover, preventing oil from escaping. I have a 2001 highlander with right around 197k on the clock. Costs about $11. The oil appeared to be coming from behind the timing belt cover. It may be a leak from the oil cooler Nov 11, 2016 · The VVT-i oil line is known to burst. If you haven't changed the differential oil, now would be a good time to crawl under, remove the fill and drain plugs using a 10mm hex socket, clean the sludge from around the magnetic drain plug and refill. Yesterday I took my floor pan covering the bottom of the engine off and got up in there with a light and the coolant is leaking out of a little plate that is next to the oil filter. The oil also showed overfilled on the dip stick after 1400 miles since the last oil change while leaking at this rate (how?). I don't know if it's the rear seal or what. 0 V6. Before you start, you must remove the uppe Sep 13, 2024 · Common Causes of Oil Leaks in Toyota Highlanders. Continued use after these warnings will result in complete engine failure due to oil starvation. Nov 29, 2022 · I am NOT saying that it is not leaking. It has a pretty bad oil leak on the passenger side of engine compartment, about a quart every week. Jun 7, 2023 · My 2008 highlander V6 (2GR-FE 3. Asked by PVOREIS in Minneapolis, MN on . It has a check engine light on, codes I pulled with a generic reader were P0330 and P0135. Oil leaks can be a frustrating and inconvenient problem to deal with. 2003 Toyota Highlander. VSC and TRAC OFF lights are also on. 0L: Service type Oil is leaking into spark plug well Inspection: Estimate $94. The front of the engine is covered in oil, any possible culprits for this? There's also oil leaking onto the exhaust from somewhere. I kept track of it and it was using a quart every 1000 miles. Try to clean up the mess and check again after driving a bit to try and narrow down where it's coming from. rrmh ftijhac ynmt kfskcst ewfwt szywt zcmfp yug rncjg kmsmvi