What are the disadvantages of a rotary engine?
Disadvantages. Rotary engines do contain design elements that lead to operational disadvantages as well. Leakage between engine chambers is common and generally results in a loss of efficiency over time. Also, rotary engines are not expected to last as long as traditional reciprocating piston engines.
Are there any problems with the Mazda RX 8?
As you may know Honda, Ford, and Mercedes Benz in addition to Mazda, all have problems meeting EPA’s miles per gallon (MPG) requirements for their fleet of cars to reduce more $$$ of the huge (million $$$) fines that EPA charges.
What kind of oil does a Mazda RX 8 use?
Every city in the USA has slow traffic jams and warm weather. Every where else in the World (except in the USA) Mazda requires in the RX 8 Owners Manual the use of 5W-30 oil to adequately protect the very same hot running rotary engine that is in RX 8’s in the USA.
What’s the life of a Mazda rotary motor?
This light weight oil shortens the life of this normally very hot running rotary motor to around 30,000 miles, at the expense of the consumer who needs to keep spending lots of money and time to keep it running.
Why does my 2004 Mazda RX 8 not start?
“Owner dropped 2004 Mazda RX-8 to the dealer to fix recall, driver and passenger air bag, voluntary emission recall, and also owner complains that the engine won’t start when the engine is hot, you have wait for about 30 minutes to cool down the engine before the engine starts again. Advisor asked the owner to have the engine diagnose.
What kind of engine does a Mazda RX8 have?
What Engine Does a Mazda Rx8 Have? The Mazda RX-8 receives power from the 1.3L RENESIS two-rotor rotary engine that creates 212 horsepower at 7,500 rpm as well as 159 pound-feet of torque at 5,500 rpm. With a manual transmission, the Mazda RX-8 rotary engine can create 232 horsepower at 8,500 rpm.
What’s the warranty on a Mazda RX 8?
This is probably why Mazda now only warrants the car for 3 years or 36,000 miles instead of the prior warranty of 5 years or 50,000 miles. This is also clearly documented in many RX 8 owner web sites.
Why is my Mazda RX8 rotary engine burning oil?
More than not, you will have to check your oil levels, and ensure you’re running a sufficient amount of oil. Perhaps this is the biggest problem with the rotary engine. With this engine you are burning significant amounts of oil, while it is also a challenge to seal off the different chambers.