How many spark plugs does a v6 Highlander have?
In order to check or change the three spark plugs on the back side of the engine, you’ll need some extension bars and also a universal swivel joint. Be sure to allow the engine to cool off before working on the rear of the engine. The front three ignition coils and spark plugs are very easy to access.
Why do engines have a firing order?
In a spark ignition (e.g. gasoline/petrol) engine, the firing order corresponds to the order in which the spark plugs are operated. Firing order affects the vibration, sound and evenness of power output from the engine. The firing order heavily influences crankshaft design.
Where is the first cylinder on a Toyota Highlander?
An important thing to understand when finding the location of cylinder one is that it’s going to be the first cylinder in the firing order of the vehicle, and not the first cylinder that you might see when looking at the engine. The P0301 Toyota trouble code will trigger the Highlander’s service engine soon light.
What kind of engine does a 2009 Highlander have?
The 2009 Highlander gets a new 2.7-liter four cylinder engine available on the base trim only. The 2.7-liter is near the top of its class in the areas of fuel efficiency and power, with 187 horsepower on tap and upwards of 27 miles per gallon in highway driving.
What’s the price of a 2009 Toyota Highlander?
The 2009 Toyota Highlander starts at a Manufacturer’s Suggested Retail Price (MSRP) of about $26,500 and will top $42,000 when fully loaded.
What is the misfire code on a Toyota Highlander?
P0301 should be considered a cause for concern, and can be a threat to the drivability your Highlander. The one nice thing about P0301 is that it is a cylinder specific misfire code. This makes diagnosing the problems simpler than P0300, which means that the cylinders are randomly misfiring. It will often be accompanied by codes P0302-P0308.