Notices
RX-8 Discussion General discussion about the RX-8 that doesn't fit in one of the specialty forums.

NEWS FLASH: Most RX-8s will NOT need new engines

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 08-27-2006, 05:08 PM
  #26  
He's as bad as Can
 
expo1's Avatar
 
Join Date: Feb 2004
Location: Manchester, NJ
Posts: 4,309
Likes: 0
Received 2 Likes on 2 Posts
Zoom, this first seem to come to light last year with the engine changes in Vegas
Was it ever determined how many of those cars were using Syn oil? From looking over that thread and this one most used regular Dino oil. I am not wishing to start a syn / dino debate, but I still am not quite sure why Mazda tied hot climates & Syn oil together.
Old 08-27-2006, 05:38 PM
  #27  
1935 lbs. FTW!
 
CosmosMpower's Avatar
 
Join Date: Apr 2006
Location: Dallas, TX
Posts: 1,134
Likes: 0
Received 1 Like on 1 Post
I don't care either way, the resale is already in the dumps but an extra year/10K miles of warranty is always welcome
Old 08-27-2006, 05:54 PM
  #28  
Out of NYC
iTrader: (1)
 
nycgps's Avatar
 
Join Date: Jun 2005
Location: Planet Earth
Posts: 19,881
Received 32 Likes on 30 Posts
the resale value has something to do with the demand.

People in N.A always looking for big hp numbers(when they shop for a car)

so its not that suprise to see such low demand in Rx8.

funny thing is those ppl on the way always wonder "how can they 8 go so fast, their HP freaking suck"

heh ....

no more Synth vs Dino debate. Mazda cant tell you(test) which oil is better since theres like 1000000000000000 kinds of Synth oil out there. play safe, just say "we dont know long term effects"

Simple business practice
Old 08-27-2006, 06:24 PM
  #29  
Music and Cars!!! :)
 
VikingDJ's Avatar
 
Join Date: Feb 2004
Posts: 1,325
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by zoom44
viking since Toyota has already replaced more engines in the US than Mazda could renesis engines does that mean that Toyota should keep those affected vehicles in limited production? maybe that piston engine isnt ready for the "general " market

I've heard some pretty ridiculous responses in my day, but this one might take the cake, since you are an admin on this website. You chose the wrong argument that makes absolutely no sense. I can't even type a serious response to this because I'd be stating captain obvious, and stir up future offenses to partial RX8 people such as yourself. I'm gonna give you the benefit of the doubt on this one as you saying "I needed to respond and argue this, and I couldn't think of any other way". I'm sorry my post offended you, because there's no other reason you'd type a losing argument rebuttle to me that I could absolutely rip apart, and has no validity whatsoever. I had a feeling my opionated post was gonna offend someone, but I never expected this. Sorry I posted it, and upset you. I'm out of this thread now.

Last edited by VikingDJ; 08-27-2006 at 06:29 PM.
Old 08-27-2006, 06:40 PM
  #30  
Registered User
 
kartweb's Avatar
 
Join Date: Apr 2006
Posts: 511
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by two rotors
Actually they are 3-way cats using platinum,rhodium and palladium.Presumably that's why they are expensive.
That's correct. Mostly Platinum. It's applied to the ceramic honeycomb using vapor deposition - basicly heated to about 10,000° in a vacuum. A typical V8 cat from GM or Ford contains less then 200 milligrams of Platinum.
Old 08-27-2006, 06:50 PM
  #31  
Registered User
 
kartweb's Avatar
 
Join Date: Apr 2006
Posts: 511
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by wantan8
I live in Dallas, where its 100-110 everyday mid to late summer. If I bought an 8, would I have to stick it in a fricken ice chest? Does anyone own an 8 in ridiculously hot weather and Not had these problems?
I drive from McKinney to Sherman everyday up US 75. Passing through Barney Fife alley I keep the cruise set to 72 and leave it. In Grayson County I set it to 75 with occasional bursts to 85 sometimes 90 to make a pass.

In the morning when it's 80° or so the car feels alive. In the afternoons when it's 105° the car feels tired. Not just the 8. The CX7, even the Thunderbird. For that amtter even my shifter kart did the same thing.

Relative Air Density. RAD seems to affect the Renesis about the same as a 2 stroke but much less then a 4 stroke. Even the CX7 with a turbo gets lazy in the heat. Thats normal.

BTW this accounts for about 90% of the miles I drive and I get between 20-22 MPG FWIW. More bursts, less miles per tankfull. Whoodathunkit?
Old 08-27-2006, 07:07 PM
  #32  
Registered
 
rodmeister's Avatar
 
Join Date: Aug 2003
Location: So Cal
Posts: 282
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by wantan8
That seems a little unbelievable. That would mean an 8 wouldn't be sold in the southern half of the USA. You probably have a lemon.


Still, I keep hearing over and over about heat affecting the rotary. I live in Dallas, where its 100-110 everyday mid to late summer. If I bought an 8, would I have to stick it in a fricken ice chest? Does anyone own an 8 in ridiculously hot weather and Not had these problems?
There must be more than one factor working here. It's the heat plus something else. I use dino oil BTW. My engine ran fine in hot Los Angeles weather before. But this problem first occured while I was cruising for several hours on the way to Las Vegas in 100 degree heat. I had to downshift to maintain 80mph. Then full throttle at 40mph in 110 degree heat in Vegas. After my return to Los Angeles I noticed a slight sluggishness starting at 80 degrees - I presume I damage the seals or something having driven the car for 6 hours in 100+ heat.

I spoke to Mazda in Henderson, Nevada, and they told me the powerloss was a common problem in places that reach 100+ degrees, and Mazda engineers were working on a fix. They told me I was lucky: some RX-8's just quit at 110 degrees.

Last edited by rodmeister; 08-27-2006 at 09:24 PM.
Old 08-27-2006, 07:19 PM
  #33  
I don't buy Kool-Aid
 
DOMINION's Avatar
 
Join Date: Apr 2004
Location: Vegas Baby!
Posts: 8,823
Likes: 0
Received 2 Likes on 2 Posts
Thumbs down

Originally Posted by New Yorker
Reading the recall info from Mazda, while nearly every RX-8 is being recalled and will receive new ECU programming, only owners who have already experienced power loss and idling problems will even be tested for possible engine replacement. I would think that's a very small percentage of RX-8 owners.

But looking at press releases like those in "Automotive News", for example…

RX-8 engine problems go round and round
Dealing with issues in a timely, forthright and equitable manner is a good way to bond with customers. That's why the much-anticipated recall of Mazda RX-8s to replace faulty rotary engines will be a mixed bag for dealers and owners.

Mazda expects to recall RX-8s
After suffering a black eye from disclosing that it won't count RX-8 owners' opinions in its internal customer-satisfaction scores, Mazda says it may have to replace the engines in many of its flagship sports cars.

…any rational person would come away thinking the RX-8 has a serious engine problem requiring engine replacements in most of the cars. That's simply not true! I hope Mazda's P.R. people find a way to get "the truth" out without looking defensive or drawing even more negative attention to the issue. Maybe they could get Automotive News and other news sources to issue a new press release something like this (forgive me—I'm not a P.R. writer):

Update: Most RX-8's will not need new engines

Just my 2¢
.
Yeah Right. Mazda has replaced most of them but not all.
Old 08-27-2006, 07:48 PM
  #34  
elf
What pointy ears?
 
elf's Avatar
 
Join Date: Jul 2006
Location: California
Posts: 301
Likes: 0
Received 4 Likes on 1 Post
Originally Posted by wantan8
...
Still, I keep hearing over and over about heat affecting the rotary. I live in Dallas, where its 100-110 everyday mid to late summer. If I bought an 8, would I have to stick it in a fricken ice chest? Does anyone own an 8 in ridiculously hot weather and Not had these problems?
I haven't had any problems here in the high desert of SoCal, although it's only been in the high 90's to 107-ish since June. I drive about 220 miles a day in my 8, about 90% highway driving, but I've only had the 8 since July ... already put 6400 miles on it in a month and a half I did switch to 5W-30 motor oil on my first oil change, though --- I thought the lower viscosity oil that Mazda recommends wasn't appropriate for my driving environment.
Old 08-28-2006, 04:06 AM
  #35  
TKE
Registered
 
TKE's Avatar
 
Join Date: Jul 2006
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Bunch of f%^#ing cry babies on here. It's a first generation $30k sports car with a rotary engine. If you wanted perfect reliability you should have bought a Corrola or Civic. The # of cars that are gonna need a replacement is gonna be a handfull. And Mazda is FIXING THEM. As for the bad press killing the 8's mass market appeal. LOL Get serious remember the failure of the "first" second gen rx-7 turbo? Now that was a real disaster, and the second gen NA's and turbo II's still went on to be one of the best selling sports cars ever. As for the whole car not holding it's value thats another bunch of BS. Some of you people really live in a dream world. The 8 is a mass market car not a limited production or anything it's residuals are on par with all the other cars in its class.

Sorry about the rant but some of you guys really make me mad putting down an awesome car because you made the wrong choice and bought it when it didnt suit you.
Old 08-28-2006, 04:34 AM
  #36  
I don't buy Kool-Aid
 
DOMINION's Avatar
 
Join Date: Apr 2004
Location: Vegas Baby!
Posts: 8,823
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by TKE
Bunch of f%^#ing cry babies on here. It's a first generation $30k sports car with a rotary engine. If you wanted perfect reliability you should have bought a Corrola or Civic. The # of cars that are gonna need a replacement is gonna be a handfull. And Mazda is FIXING THEM. As for the bad press killing the 8's mass market appeal. LOL Get serious remember the failure of the "first" second gen rx-7 turbo? Now that was a real disaster, and the second gen NA's and turbo II's still went on to be one of the best selling sports cars ever. As for the whole car not holding it's value thats another bunch of BS. Some of you people really live in a dream world. The 8 is a mass market car not a limited production or anything it's residuals are on par with all the other cars in its class.

Sorry about the rant but some of you guys really make me mad putting down an awesome car because you made the wrong choice and bought it when it didnt suit you.
Do you have any f%^#ing idea what the Toyota Supra Nissan Skyline or RX-7 sold for?
Did they have Engine recalls like this?
We are not putting the car down. We are concerned OWNERS.
Old 08-28-2006, 05:09 AM
  #37  
TKE
Registered
 
TKE's Avatar
 
Join Date: Jul 2006
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by DOMINION
Do you have any f%^#ing idea what the Toyota Supra Nissan Skyline or RX-7 sold for?
Did they have Engine recalls like this?
We are not putting the car down. We are concerned OWNERS.

What does the price of supras, skylines, and sevens have to do with anything?

They did cost a **** load more money than the 8 does, and they do have there own problems.
Old 08-28-2006, 07:43 AM
  #38  
edj
RX8 Steering Wheel Spacer
 
edj's Avatar
 
Join Date: Nov 2004
Location: Austin, TX
Posts: 189
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by rodmeister
There must be more than one factor working here. It's the heat plus something else.
I suspect it is heat plus elevation.

I live @ 600ft and have no problems with power loss above 100 degrees.
In July I drove through the Texas panhandle and I experienced power loss
at an indicated temperature of 105 and an elevation of ~3500 feet.

Once the sun went down and the temperature dropped I had no power
problems going through the southern Colorado mountains at 7000+ elevation.
Old 08-28-2006, 09:17 AM
  #39  
mmmmm, Pale Ale!
 
KeithL's Avatar
 
Join Date: Apr 2005
Posts: 106
Likes: 0
Received 0 Likes on 0 Posts
Anyone recall (no pun intended) the "sludge" issue w/ Toyota V-6's?
;-)
I still have my letter from Toyota about it...

It would be interesting to see what percentage of engines have / will be replaced.
Old 08-28-2006, 10:34 AM
  #40  
Registered User
 
Curley's Avatar
 
Join Date: Feb 2006
Location: Grapevine, TX
Posts: 40
Likes: 0
Received 0 Likes on 0 Posts
Still, I keep hearing over and over about heat affecting the rotary. I live in Dallas, where its 100-110 everyday mid to late summer. If I bought an 8, would I have to stick it in a fricken ice chest? Does anyone own an 8 in ridiculously hot weather and Not had these problems?
I also live in the DFW area and have had no problems whatsoever, even during this hellish summer we've had. Maybe I just got one of the "good" ones.

My car's manufacture date is Sept. 28, 2005, for what it's worth, and I'm using Valvoline 5w20.
Old 08-28-2006, 11:40 AM
  #41  
Administrator
 
zoom44's Avatar
 
Join Date: Jul 2002
Location: portland oregon
Posts: 21,958
Received 115 Likes on 88 Posts
sorry i pissed off Viking. sometimes i take a point and argue the extreme end of it just to furthur a discussion. its a debate tactic i learned a long time ago. wish you would have answered
Old 08-28-2006, 11:59 AM
  #42  
Administrator
 
zoom44's Avatar
 
Join Date: Jul 2002
Location: portland oregon
Posts: 21,958
Received 115 Likes on 88 Posts
Originally Posted by expo1
Zoom, this first seem to come to light last year with the engine changes in Vegas
first came to light when Mazdaspeedgirl reported the engine swaps in Lubbock. here is my first rambling attempt to put 2 and 2 together from June of 05

https://www.rx8club.com/showthread.p...&highlight=mop

and Mazdaspeedgirls original thread from April 05

https://www.rx8club.com/showthread.p...hlight=lubbock
Old 08-28-2006, 12:42 PM
  #43  
Registered
iTrader: (4)
 
alnielsen's Avatar
 
Join Date: Aug 2004
Location: Buddhist Monastery, High Himalaya Mtns. of Tibet
Posts: 12,255
Received 6 Likes on 6 Posts
Originally Posted by DOMINION
Do you have any f%^#ing idea what the Toyota Supra Nissan Skyline or RX-7 sold for?
Did they have Engine recalls like this?
We are not putting the car down. We are concerned OWNERS.
3rd gen RX7 owners had problems with their sequential turbos working right. The engine itself (13B) had been out for a while and allready been sorted out. The Renesis, while still being a rotary, is a different animal. It is like comparing a flat head Ford with a Ford Cosworth.
Old 08-28-2006, 05:05 PM
  #44  
I don't buy Kool-Aid
 
DOMINION's Avatar
 
Join Date: Apr 2004
Location: Vegas Baby!
Posts: 8,823
Likes: 0
Received 2 Likes on 2 Posts
Turbo is one thing N/A is another.

http://www.importtuner.com/features/...zda_rx_7_kits/

Isami Amemiya

2NR: Does the RX-8 have tuning potential, or is it true the Renesis engine is untunable?

RE: It's a tough engine to work on because it's fairly new. Look at the older 13B engines--we're still learning new things about them. The FD3S engine (13Brew) is still popular and produces far more horsepower when properly tuned.
Old 08-28-2006, 05:25 PM
  #45  
it takes a driver too
 
EuroRX8's Avatar
 
Join Date: May 2005
Location: Plano, TX
Posts: 8
Likes: 0
Received 0 Likes on 0 Posts
Also in the Dallas / Plano area in 100+ degrees for 40+ days this year. Have had no power loss whatsoever. Last year I drove around in KS for a week also in 100+ degrees, 9-10 hours per day on average, mostly highway, often over 90 (still remember thank to my first RX-8 ticket at 103mph). No power loss experience. One of the lucky ones? Rather, not one of the unfortunate ones.

Despite all this, I have to admit, I would feel more comfortable at least getting the test done. Bad articles make you think too much - a neg test result would be relaxing. Just like when you go to the doctor just to make sure...

q: Is this something that supposedly can start happening at any point or did those of you with the problems start experiencing it after the first few K miles? If the latter, why is Mazda giving the warranty extension to everyone?


Early 2005 M/T model w/14K using Mazda's own 5W-20 (since ONLY the owner's manual, a purchase follow-up letter from Mazda, my sales guy, the mechanic and 200+ press & internet articles draw my attention to NOT to use synth)
Old 08-28-2006, 09:33 PM
  #46  
Mod/Organizer of DGRRX
 
Herblenny's Avatar
 
Join Date: Jul 2003
Location: Birmingham, AL ... before Cincinnati, OH
Posts: 907
Likes: 0
Received 0 Likes on 0 Posts
I don't own an 8 but been around rotaries for quite sometimes.

This news about 8 engines being recalled makes me wonder if Mazda/Ford will ever produce another Rotary based cars in the future. I know when Mazda designed this new renesis engine, they had more reliability in mind than power. IF they have to replace 10+% of the cars out there, its going to be a high financial hit to the company and I dont forsee any large corporations willing to take this kind of hit in the future.. Just look at the 3rd gen rx7.... imported for 3 years and stopped importing because lack of sales and issues with the engine and turbo system.

I only hope that Mazda/Ford will continue development of rotary power cars...
Old 08-28-2006, 10:35 PM
  #47  
TKE
Registered
 
TKE's Avatar
 
Join Date: Jul 2006
Posts: 52
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by Herblenny
I don't own an 8 but been around rotaries for quite sometimes.

This news about 8 engines being recalled makes me wonder if Mazda/Ford will ever produce another Rotary based cars in the future. I know when Mazda designed this new renesis engine, they had more reliability in mind than power. IF they have to replace 10+% of the cars out there, its going to be a high financial hit to the company and I dont forsee any large corporations willing to take this kind of hit in the future.. Just look at the 3rd gen rx7.... imported for 3 years and stopped importing because lack of sales and issues with the engine and turbo system.

I only hope that Mazda/Ford will continue development of rotary power cars...

3rd gen 7's only lasted 3 years in the states because of their high price and the over saturated high priced sports car market at the time. Lasted into 2000 in big eyed cartoon land.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
vapor2
West For Sale/Wanted
11
11-03-2020 03:38 PM
bbostic5
New Member Forum
28
02-24-2019 05:32 PM
Eirulisse
New Member Forum
13
08-15-2015 12:34 PM
Rx808BI
New Member Forum
4
08-09-2015 10:06 AM
vssystemluba
New Member Forum
3
07-19-2015 04:16 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: NEWS FLASH: Most RX-8s will NOT need new engines



All times are GMT -5. The time now is 10:22 AM.