Notices
Series I Trouble Shooting This is the place to learn more about or discuss any issues you're having with your RX-8

Hesitation

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 04-13-2006, 12:11 AM
  #26  
Zoom-Freakin'-Zoom
iTrader: (5)
 
swoope's Avatar
 
Join Date: Jan 2004
Location: orlando, fl
Posts: 14,602
Received 35 Likes on 31 Posts
Originally Posted by zoom44
cleared the fuel trims
what,

i had to remove batt cable and tap the brake to get the nvram to go down....

tried both the ign on brake tap to clear kam and the hold down odo and cycle the key.

neither reset the ltft.

confused.

beers
Old 05-02-2006, 10:31 AM
  #27  
Lead or Get Outta the Way
 
gottalilredhead's Avatar
 
Join Date: May 2006
Location: Dallas Ft. Worth, Texas
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Help! My Automatic Hesitates When She Shifts

I am new to this site, and am a very non-technical girl! My automatic 2005 RX8 with 3000 miles is hesitating during shifting, meaning it surges forward (shifts roughly). I have ocassionally run a tank of mid-range gas thru it (I know, shame, shame!). I'm now back on the premium octane, on about the 3rd tankfull in a row, and still she hesitates. What is a 'Flash'?? Also, didn't read the owners manual carefully, and wasn't adding oil after every second fill-up. It got about 1.5 qts low, but got it topped off, and I am now faithfully topping off the oil with 5w 20 non-synthetic after about every 2nd fill-up. Are there any additives I could safely use that might help the hesitation/jerking? Should I just be patient and continue running premium octane thru it and see if it improves?? Any advice would be appreciated.
Old 05-02-2006, 10:54 AM
  #28  
the giant tastetickles
 
yiksing's Avatar
 
Join Date: Sep 2005
Location: in the basement
Posts: 2,758
Likes: 0
Received 0 Likes on 0 Posts
Automatic should not jerk too much when shifting, better bring it in to check.
Old 05-02-2006, 11:17 AM
  #29  
脾臓が痛みました
 
Glyphon's Avatar
 
Join Date: Mar 2005
Location: Land of Peaches, Pecans, and Peanuts
Posts: 1,527
Likes: 0
Received 2 Likes on 2 Posts
a flash is a software update for the car's computer. if you got your car after the end of july or august you should be on the newest version of the software, or if you took your car in for the recall that came out around august of last year, you should be on the newst version.

you can try resetting the computer, as this seems to work for some people.
turn the key to "on" position again then quickly press the brake pedal 20 times in 10 sec. The oil gauge needle should swing back and forth to confirm the procedure.

if the hesitation continues, then you should take it to the dealer for them to look at.
Old 05-02-2006, 01:55 PM
  #30  
Lubricious
 
Nubo's Avatar
 
Join Date: Oct 2003
Location: SF Bay Area, California
Posts: 3,425
Likes: 0
Received 4 Likes on 4 Posts
Originally Posted by olddragger
I have had that problem before. Acts like it "loaded" up with gas. Clearing the computer, running some carbon flush through and a new set of the "new" plugs cleared mine right up.
olddragger

New plugs cleared this problem for me also. With the low inertial mass of the engine and light flywheel it takes some finesse to drive smoothly in traffic. But over time it had become a real challenge to negotiate stop and go traffic. Even a slight lift-off of the throttle made it seem like I'd driven into a big mud puddle. It was extremely difficult to make small speed modulations at low speed. I didn't realize how much so until I put the new plugs in. Nice and smooth again, without the low-speed bogging and shuffling.
Old 05-03-2006, 04:40 PM
  #31  
Lead or Get Outta the Way
 
gottalilredhead's Avatar
 
Join Date: May 2006
Location: Dallas Ft. Worth, Texas
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Well, I did the PCU reset, and what a difference!! The car just FLIES -- and it's as smooth as silk on the up-shifts! Thanks for the great tip!
Old 05-03-2006, 04:56 PM
  #32  
Bigus Rotus
iTrader: (3)
 
Nemesis8's Avatar
 
Join Date: Jun 2004
Location: Missouri
Posts: 8,573
Likes: 0
Received 1 Like on 1 Post
That confirms that the OEM PCM is still a thorn in our sides. Glad your zooming again.

And welcome the the forum. Might want to say hi to all the Texans on the board, I'm sure they all meet up every now and then.
Old 05-05-2006, 09:46 AM
  #33  
Lead or Get Outta the Way
 
gottalilredhead's Avatar
 
Join Date: May 2006
Location: Dallas Ft. Worth, Texas
Posts: 3
Likes: 0
Received 0 Likes on 0 Posts
Yep, I just found out about the DFW meeting this Saturday, and I'm going to try to make it. Sounds like fun! There's a gorgeous black RX8 that I see nearly everyday on the drive to work, and we take the same route nearly all the way! Pretty funny. We sit there and make thumbs up's at each other the entire commute!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Feffman
SE RX-8 Forum
1
10-07-2015 06:58 AM
Feffman
RX-8 Racing
1
09-30-2015 05:56 AM
Hiroshima_RX
Series I Trouble Shooting
3
09-21-2015 06:28 PM
Forevermore
Series I Trouble Shooting
6
09-20-2015 01:04 PM
Redheddude222
Series I Trouble Shooting
3
09-14-2015 02:55 PM



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

Quick Reply: Hesitation



All times are GMT -5. The time now is 08:49 AM.