Why does my Mazda RX8 engine not start?
What happens is the seals on the rotor dry out (of oil) and then don’t seal so the engine can’t build compression. If you pull-start the car an spin the engine at a moderate rpm, it will circulate oil through the engine as it it were running (don’t push the gas or it might flood), just pull it for awhile, and then mine started up.
Can you put ATF in a Mazda RX8?
Yes ATF works good. Yes, do not just start the engine and move car 20 feet and shut off. You need to get the engine warm or hold at 4-5K rpms before shutting off. I put oil in one intake port. could not get the cap off the rear one so I put oil in the lead spark plug holes as the manual said.
Is there a recall on a Mazda RX8?
If you have a problem with your ignition system, (no spark) that would not be covered. The recall is for warranty extension from, 5yrs 50K to 8yrs 100K, if the engine has lack of power, stalling, low compression and may not be related to your concern.
Where are the fuel lines on a Mazda RX8?
There is no fuel lines on the engine. The fuel lines run up the body under the drivers and connect to plastic fuel lines next to the barke master cylinder. The have a red and blue collar on them. Either way, drilling will not harm anything.
Just removing the spark plugs will not resolve a flooded engine concern on this vehicle. The problem is that the engine has lost compression and will not fire. You can verify you ignition system is ok by checking for spark at the plug while a friend crank the engine.
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 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.
What causes wheel replacement signal on Mazda RX-8?
It also could be a sensor malfunction, a wire loose, or some other minute detail that is upsetting the complex computer of the Mazda RX-8. If you have installed aftermarket wheels with different sizes front to rear, that may cause a false sensor signal to the ECU, please look at Wheel Replacement guide.
My Mazda RX8 will not start, it ran fine yesterday, but today it will not start. It turns over, but sounds different, like no compression or spark. I have heard of engine failures to this model year, but don’t know the symptoms.
How does a compression tester work on a Mazda RX 8?
A compression tester is connected to one of the spark plug holes and the engine is cranked until the tester reads a number in PSI. Rotary engines have 3 combustion surfaces per rotor so they require special compression testers to show each of the three faces.
What does no start and no spark mean?
Started yesterday to day dead batt. Charged batt- no start sounds like no compression just roll’s over and sounds different. Heard a electric motor or something running with key off and determined ing relay bad replaced same and now nothing running or turned on with key off still no start and no spark.
My Mazda RX8 will not start, it ran fine yesterday, but today it will not start. It turns over, but sounds different, like no compression or spark. I have heard of engine failures to this model year, but don’t know the symptoms.
A compression tester is connected to one of the spark plug holes and the engine is cranked until the tester reads a number in PSI. Rotary engines have 3 combustion surfaces per rotor so they require special compression testers to show each of the three faces.
Started yesterday to day dead batt. Charged batt- no start sounds like no compression just roll’s over and sounds different. Heard a electric motor or something running with key off and determined ing relay bad replaced same and now nothing running or turned on with key off still no start and no spark.
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.
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.
What should I do if my Mazda RX-8 stall?
Try puting your car in neutral at the light – the vibration should stop or be barely noticeable. Mazda had a regional rep come out to look at my car, and his solution was to give me my 7th set of motor mounts. The vibration was a little better for about 10 feet, then it was back and worse than ever.
Why does my Mazda RX-8 engine not start?
At the time it sounded like the battery, because engine turned very slowly. Since, I’ve changed battery, checked all fuses, and engine still doesn’t start (though it engine turns fine). Would you please assist me with any info which will help me to determine what’s wrong.
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.
Try puting your car in neutral at the light – the vibration should stop or be barely noticeable. Mazda had a regional rep come out to look at my car, and his solution was to give me my 7th set of motor mounts. The vibration was a little better for about 10 feet, then it was back and worse than ever.
If you have a problem with your ignition system, (no spark) that would not be covered. The recall is for warranty extension from, 5yrs 50K to 8yrs 100K, if the engine has lack of power, stalling, low compression and may not be related to your concern.
Just removing the spark plugs will not resolve a flooded engine concern on this vehicle. The problem is that the engine has lost compression and will not fire. You can verify you ignition system is ok by checking for spark at the plug while a friend crank the engine.
Why does my Mazda RX 8 engine not start?
There is no easily accessible fuel pressure regulator or fuel filter as both are built into the fuel pump assembly. Worst case scenario, if this engine cranks but won’t start it’s likely got bad compression and will require a rebuild, however if your lucky it might be something else.
Yes ATF works good. Yes, do not just start the engine and move car 20 feet and shut off. You need to get the engine warm or hold at 4-5K rpms before shutting off. I put oil in one intake port. could not get the cap off the rear one so I put oil in the lead spark plug holes as the manual said.
What’s the history of the Mazda RX 8?
The Mazda RX-8 story begins with its predecessors, namely the now-iconic RX-7. Heralded as one of the best and most unique sports cars to come out of Japan, the RX-7 holds a very special place in JDM culture.
What are the new headlights on the Mazda RX8 R3?
The Mazda RX8 R3 also gets new headlights which are noticeably larger than the ones found on the pre-facelift model. They’ve also replaced the black shrouds inside the housing with silver ones, to open up the front end and give it a more modern look.
How tall is the Mazda RX8 R3 in inches?
The Mazda RX8 R3 is 1,340 mm (52.8 in) tall, some 3.2 inches lower than the BMW M2. It tips the scales at anywhere between 1,309 and 1,373 kilograms depending on trim and optional equipment, which is a relative lightweight by today’s standards. The automatic variant is obviously a little heavier at 1,384 kilograms.
What happens is the seals on the rotor dry out (of oil) and then don’t seal so the engine can’t build compression. If you pull-start the car an spin the engine at a moderate rpm, it will circulate oil through the engine as it it were running (don’t push the gas or it might flood), just pull it for awhile, and then mine started up.
How old is the Mazda RX 8 R3?
The six-year-old Mazda RX-8 languishes through 2008 with sales the Hubble telescope wouldn’t register: just 2591 units through the end of August. Mazda isn’t giving up, however.
The Mazda RX8 R3 also gets new headlights which are noticeably larger than the ones found on the pre-facelift model. They’ve also replaced the black shrouds inside the housing with silver ones, to open up the front end and give it a more modern look.
What’s the G rating on a Mazda RX-8?
Steering that answers to palm twitches remains the RX-8’s best selling point, the R3 cruising flat and neutral through the wiggles without tire squeal or shimmy. Call us surprised that our skidpad runs were lower, generating 0.87 g to our previous 0.92.
How many miles does a Mazda RX8 engine last?
Generally speaking, the Mazda Rx8 engine can last about 60,000 miles. It is important to keep in mind to maintain your engine and make sure that you take your car into a mechanic when you have issues. What are some of the most common complaints About the Mazda Rx8 & the Engine?
Is there going to be a Mazda RX8 rotary engine?
In August of 2011, the RX8 finally got the axe, and we haven’t seen a rotary-powered Mazda since. A little while ago Mazda confirmed they’re working on a rotary engine, one which we might get to see as early as 2022. Unfortunately, this won’t be a conventional rotary engine in the way we’re used to.
How do you warm up a Mazda RX8 engine?
You need to warm up the engine slowly, stay in low revs depending on outside temperature for at least 20 minutes. Beware you need to warm up the oil, and the gauge on your dash is the water temperature, which heats up a lot faster! After that, drive it like you stole it.
Why does my Mazda RX8 not start up?
by Darla Ferrara. The rotary engine of a Mazda RX8 tends to saturate easily if the car turns off before the engine warms. Flooding the cylinders by injecting excessive fuel into the combustion chamber causes the fuel/air ratio to become disproportionate. When this happens, ignition cannot occur, and the engine cannot start.
What should I do if my Mazda RX8 floods?
Wait at least three seconds before trying again. Warming the engine prior to turning it off will help prevent future flooding. Once the engine starts, let it run to make sure the engine has warmed before turning it off.
You need to warm up the engine slowly, stay in low revs depending on outside temperature for at least 20 minutes. Beware you need to warm up the oil, and the gauge on your dash is the water temperature, which heats up a lot faster! After that, drive it like you stole it.
When did the second generation Mazda RX8 come out?
Mazda RX8 Second Generation 2008-2012 The end of 2008 saw the introduction of Mazda’s redesigned RX8. Enhanced by structural reinforcements for added rigidity and changed rear suspension geometry, the ‘Second Generation’ RX8 was more of a facelift than an actual new generation.
How to download a Mazda RX 8 technical manual?
(Please “Right Click” and “SAVE AS” to download.) 1. GENERAL INFORMATION 2. ENGINE TROUBLESHOOTING 3. ENGINE SPECIFICATIONS 4. ENGINE DIAGNOSTICS & CONTROL 5. TRANSMISSION (MANUAL & AUTO) 6. POWER TRAIN 7. BRAKES 8. STEERING 9. SUSPENSION 10. HVAC 11. BODY 12. SAFETY 13. ELECTRICAL 14.
How do you start a Mazda RX-8 Renesis?
If you can’t, Mazda produced a quick guide on the appropriate starting and stopping procedures for the RX-8 Renesis which we’ve replicated below: Should the engine fail to start, please use the following procedure. With the ignition off, press the accelerator pedal to the floor and hold. Turn key to start the engine, keeping the pedal to the floor.
When did the Mazda RX8 first come out?
Before we start discussing RX8 Specs, let’s take a look at how the RX8 came to fruition. Built as a successor to Mazda’s iconic RX-7, the RX8 had some significant shoes to fill. Manufactured and sold between 2002 and 2012, the RX8 first made its debut back in 2001.
What to do if your Mazda RX 8 wont start?
Gasoline may be okay but no” oil. You’ve changed a few parts but have not told us if you have spark at the plugs. you can either get a tester for that or pull the plugs and hold it close to an engine ground, then try to start. You should see sparks at your plugs.
Where are the spark plugs located on a Mazda RX-8?
There are two “leading” and two “trailing” spark plugs, one on top of the other situated in a square pattern when looking at them from the side. They fire in sequence, leading and then trailing. And lastly they are located within your engine in a strange spot, much unlike the 4, 6, or 8 cylinder engines you might be used to.
Why is the oil in my Mazda RX-8 so dirty?
As you drive the car the oil picks up impurities in the engine and can lose some of its lubricating properties. Because in the RX-8 the oil is introduced inside the engine it is even more important that the engine oil remain clean and fresh.
How to troubleshoot an RX8 rotary engine?
(w) RX8-Engine Troubleshooting Page 2 Inspection Method for Sensor Connectors or Wires 1. Connect the WDS or equivalent to the DLC-2. 2. Turn the ignition switch to the ON position (Engine off). NOTE: If the engine starts and runs, perform the following steps at idle. 3. Access the PIDs for the switch you are inspecting.
How does the Mazda RX8 Renesis engine work?
(See NO.8 ENGINE RUNS ROUGH/ROLLING IDLE .) 9 Fast idle/runs on The engine speed continues at fast idle after warm-up. The engine runs after the ignition switch is turned off.
What causes carbon deposit in Mazda RX-8?
The RX-8 has a rotary engine which requires apex and side seals to seal off the “combustion chambers” within the engine. As the car is driven these seals will eventually wear down, and carbon deposit is can form on the side of the engine causing leakage between the combustion chambers and changing engine geometry.
What’s the best way to stop a Mazda RX 8?
Stopping Procedure Should your Mazda RX-8 not reach normal operating temperature before the end of your journey, please use the following stopping procedure: With the engine running and transmission in neutral, increase engine revs to 4,000 rpm. Hold revs at 4,000 rpm for 10 seconds. Turn off the ignition while the engine is running at 4,000 rpm.
If you can’t, Mazda produced a quick guide on the appropriate starting and stopping procedures for the RX-8 Renesis which we’ve replicated below: Should the engine fail to start, please use the following procedure. With the ignition off, press the accelerator pedal to the floor and hold. Turn key to start the engine, keeping the pedal to the floor.
What to do if your Mazda RX-8 won’t start?
If the lights anywhere in your car are not turning on, your battery may be dead. Check to see if you can start your engine. If the engine turns on then your battery should be working properly. However, if the engine will not start, refer to the Car Cranks But Won’t Start .
What causes a Mazda RX-8 engine to turn red?
As a catalytic converter gets old it begins to clog. This will keep the hot exhaust gasses in the engine, which along with decreasing power, also can lead to engine overheating. A failing catalytic converter can, but not necessarily, glow red after a hard drive.
Why is my Mazda RX-8 engine not starting?
The RX-8 engine runs very rich when it is first started, meaning as it warms up it it has a higher then normal amount of fuel in the engine. Shutting off the car before it has a chance to warm up can flood the engine and leave it unable to start again.
When did the Mazda RX-8 come out?
This category covers 2004, 2005, 2006, 2007, 2008 Mazda RX-8 Troubleshooting models. Your guide to finding the problems with your Mazda RX-8 so you can effectively and efficiently resolve them.