2018年5月29日 · notes: this Highlander is a 3.3 V6 '09 Hybrid, i think the engine changed the next model year to the 3.5 V6 while still remaining a "2nd Gen". obviously, the the peripherals around the engine block are laid out differently than the Gas-only.

2012年5月25日 · 5) Remove the old spark plug. They came right out. The plugs weren't stuck inside the cylinder, just a little more force than you could apply by hand was required to break the plug free. You will need a 5/8" spark plug socket with at least a 6" extension. Look below to give you an idea of how deep in the engine the plug is.

2011年3月31日 · However, as tightening it was the last step, I was not going to remove the entire plenum/throttle body to "chase" this one thread. Two final notes: Toyota dealer quoted me $ 300 for this procedure; the 6 Denso plugs and GearWrench 80546 5/8-Inch x 6-Inch Swivel Spark Plug Socket were around $ 70. It took me around 4 hours.

2019年12月30日 · 4cyl is seriously easy enough spark plug change to do and isn't stuffed in the engine compartment like the v6. Hybrid engines also don't make the same power as their gasoline counterpart and rely more on electric torque. I don't think the 4cyl has the 60k mile plug interval and not worth worrying about.

2024年10月31日 · 2008 Toyota Highlander Sport 3.5 V6 Spark Plug Replacement - YouTube Just revisited the comment section... LOTS of people thanking me for the warning. LOTS of people thanking me for the warning. Haha.

2010年4月4日 · They can look at the gen 1 HL 3.3L spark plug sticky on how to remove the intake to get to the back plugs. 11+: They use a variant of the 3.5L 2GR-FE (called the 2GR-FXE) V6. One of the key differences between the normal and hybrid engine is that it uses a exhaust gas re-circulation system supposedly.

2015年2月5日 · Denso is a long life plug, its got thicker electrodes. The IX's are simply quality iridiums. Can't comment on the laser iridiums. Honestly, this isn't a sports car, if the plug sparks, your good. The denso's have a longer rated life and …

2011年3月26日 · I use a 9-10 inch piece of transmission cooler rubber hose to install spark plugs. Just insert the ceramic part of the spark plug firmly into the end of the hose and then down the spark plug hole. There's enough friction to hold the spark plug and thread it into the hole. And it bends to get into tight spaces like on these engines.

2022年2月21日 · 2017 Toyota Highlander Manuals & Warranties | Toyota Owners Since the spec gap is .031" (.8mm), you need a standard with that thickness, so purchase accordingly. Since the spark plug has 3 ground electrodes, 1 main, and 2 auxiliary in case the plug gets fouled, as one of the auxiliary will be used to clean the fouled plug, you have to make sure ...

2022年4月12日 · From the 2015 Highlander maintenance manual: 120,000 miles or 144 months Check installation of driver’s floor mat Inspect and adjust all fluid levels Inspect wiper blades Re-torque propeller shaft bolt (4WD) Replace cabin air filter Replace engine air filter Replace engine oil and oil filter 1 Replace spark plugs 4 Rotate tires