How long do Toyota head gaskets last?
If the engine is running cool and smooth, then the head gasket should last as long as the engine. In 2010, this means you may get 200,000 miles, or more than 10 years, out of that head gasket.
What does a head gasket sound like when it blows?
If the head gasket fails in such a way it allows the compressed air/fuel to escape, the compression of that cylinder is reduced. This loss of compression results in a rough running engine and a notable reduction in engine power. This sort of failure typically is accompanied by a sound like an exhaust leak.
How do I know if my car needs a head gasket?
Making sure the engine is cool, remove the oil cap from the engine. If you can see white or light brown grime with a sludgy consistency then you are probably witnessing / diagnosing a blown head gasket – well done! And also, walk away!
How much does it cost to replace a head gasket on a Toyota Highlander?
The average cost for a Toyota Highlander head gasket replacement is between $2,681 and $3,373. Labor costs are estimated between $2193 and $2767 while parts are priced between $488 and $606. Estimate does not include taxes and fees.
Can you test a blown head gasket on a Toyota?
This first test is a simple test and checks for one of the most common results of a blown head gasket on a Toyota which is coolant mixing with the engine oil. In most cases, this is probably the only test you may have to do, to verify a blown head gasket, and not have to do the other two tests.
Are there any problems with the Toyota Highlander?
Owners of 2001-2007 Highlanders have reported that their engine overheats because of a blown head gasket. Meanwhile, some 2001-2004, 2006, 2008, and 2010 Highlanders were reported to have faulty oxygen (O2) sensors, which cause engine misfire and rough idling.
When does the head gasket fail on a car?
When the head gasket begins to fail, the engine may have no symptoms at all. They only begin to occur when the leak has reached an engine oil passage, engine coolant passage or the engine cylinder. When that happens, the engine may be very difficult to start, and run roughly when idling.