Why does my Mazda RX8 have trouble starting?
Sadly, an increasingly common fault the RX8 suffers from is difficulty starting when hot and cold start flooding. Just to be clear this IS NOT a normal characteristic of the car. A healthy RX8, or any rotary engine for that matter, should start like any other car when hot or cold. Two things may be the cause of hot start problems.
Why does my RX8 not start after a hot soak?
RX8 No Start & Hard to Start when Hot soak. This RX8 came into our shop for diagnosing no start when it is hot. When you drive for a while and turn off the engine, then if you try to restart after a short period, it refuses to restart (cranks ok). After at least fifteen minutes to half an a hour wait the car will start.
How can I tell if my Mazda RX8 has low compression?
1. an engine suffering from low compression. The only real way to determine which of these is affecting your car is by having a rotary compression test. It is important to have this test carried out by a rotary specialist, as the testing needs to be done with rotary engine specific compression testing equipment.
When to use full automatic on Mazda RX-8?
1) Don’t use the full automatic in city driving. 2) For 20MPH use only 1st gear. 3) For 35MPH use only 2nd. 4) For 45MPH use only 3rd gear.) If you are traveling highway speeds above 65MPH full automatic is OK.
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 to do if your RX8 has a hot starting problem?
The second option, according to Mildren Automotive, is to have your engine stripped down and rebuilt with new parts. This should solve the problem and at the same time, extend the life of your engine. But whatever option you decide to choose, make sure that you take your RX8 to a reliable auto repair shop, like Mildren Automotive.
How can I defloode my Mazda RX-8 engine?
There are several methods to deflood the engine ranging removing and drying the spark plugs, to taking it to a dealer. Keep in mind that continued cranking while the engine is flooded can drain the battery. This results in the possibility of a low battery preventing the car from starting even after the engine has been deflooded.
When did the Mazda RX8 rotary engine come out?
Mazda introduced the RX-8 in 2003 and put that rotary engine back into circulation within the car market once again. Buyers purchased this compact, cute and stylish family coupe Rx8, with details such as rear-hinged back doors and sleek bodywork.
Why does my RX8 start hot or cold?
As a matter of fact, cars with a rotary engine, the RX8 included, should start like any other motor vehicle, regardless of whether it is hot or cold. There are two common reasons why car owners are having such a problem. The first reason is that their car’s engine might be suffering from low compression.
What should the RPM be on a Mazda RX8?
Ideally, if there’s no problem with your RX8, your results should read between 6.9kgf and 8.5kgf at 250rpm, according to Mazda. In case you’ve found out after the Mazda rotary compression test that the starter rotoris slow but your engine is okay, you can simply fit a faster starter motor and there should be no problem with hot or cold starting.
Why does my Mazda RX-8 have a hard start?
My name is XXXXX XXXXX I will be glad to assist you. If you have a hard start/long crank during hot soak condition, it is usually caused from a faulty ignition coil. I recommend that you replace all 4 ignition coils to start with. Your car should also be a 2004 model year. If that does not resolve your concern, you may want to check fuel pressure.
RX8 No Start & Hard to Start when Hot soak. This RX8 came into our shop for diagnosing no start when it is hot. When you drive for a while and turn off the engine, then if you try to restart after a short period, it refuses to restart (cranks ok). After at least fifteen minutes to half an a hour wait the car will start.
Is the mate RX8 difficult to start when hot?
Mate has an RX8 that starts on the button when cold. When hot (e.g. after filling up) it takes over 30 secs of constant turning over before it fires up. This is after its properly warmed up (he is aware of short trips flooding). Will a new (allegedly faster) starter motor fix this?
What causes an engine to not start while driving?
A broken timing chain will cause an engine to not start or fail while driving. If the belt is already broken, the engine won’t have enough compression to start. If it breaks or jumps while driving, the pistons will be damaged from contact with the valves. The valves themselves will bend and potentially ruin the engine.