This is a long read - I apologise, but I've kept it as short as
possible while still giving a reasonable level of detail.
I have an interesting problem with my 1997 Mazda 323 Astina (1.8
auto), but have been told by the local Mazda dealership that it is a
known problem that Mazda have no remedy for. I'm not convinced of
this, and would like to know if others also have the problem.
The problem first happened about 8 months ago. After a long drive
(about an hour), coming up to a set of lights, the car struggled at
below idle revs, and cut out. It started first try, so I continued
on, and pulled into the shopping centre I was heading for. Ever time
I slowed to a crawl, it struggled and cut out. Again, it started
first try every time.
I called the RACQ, more or less knowing that they would say they
couldn't do anything, and sure enough, when they turned up, that's
what they said. However, after the half hour of waiting, it all
worked fine, anyway. No problems on the drive home.
About a week later, same thing. Long drive, hot day, cut out problem
at every light. Luckily we weren't far from home.
Took the car into the dealership for a check. No engine fault codes
reported. The guys advanced the timing and raised the idle slightly,
telling me they had no idea.
Ever since, it hasn't cut out again, *but*, at pretty much every
single set of lights, it heads down to 400rpm, struggles for a second
or two, then heads back up to 800 (approx), and is happy. No problems
whatsoever with acceleration, or high speed, or anything, but this
continual trouble for the first few seconds of idle.
It's since been back in for another service (60,000km - new sparkies,
full check over), and again, no engine fault codes. That was a week
ago.
However, this time, the dealership told me that it's a known fault,
that Mazda know about, but they have no idea of the problem. They've
had heads off, injectors off, oxygen sensors checked, test sensors put
in to fool the computer - can't track down the problem.
I'm somewhat annoyed they choose to tell me this *after* the extended
warrantee had expired, not before, when I first reported the problem.
So, my questions are:
- Has anyone else experienced this? Is the dealership trying to pull
the wool over my eyes?
- Are there contacts at Mazda who I can talk to, perhaps?
- Is there a more appropriate or experienced forum?
Cheers, and thanks for any comments...
Jason.
(ozjason at yahoo.com)
Yet Pesty keeps telling me I should have bought a 323 not an Astra :)
--
--
Marco Spaccavento
rbge...@iprimus.com.au
I used to have a 1984 323 SS, and on some hot days I had the same symptoms
as you. I would pull out the choke a bit to keep the engine idling. Of
course that was before fuel injection etc., but I just wonder if you've got
something similar.
Really? Are you sure he didn't mean a Corolla instead of an Astra? :)
Michael.
> --
> Marco Spaccavento
> rbge...@iprimus.com.au
>
>
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"Michael L" <n...@spam.com> wrote in message
news:3d7c2aec$0$26220$afc3...@news.optusnet.com.au...
> - Has anyone else experienced this? Is the dealership trying to pull
> the wool over my eyes?
> - Are there contacts at Mazda who I can talk to, perhaps?
> - Is there a more appropriate or experienced forum?
sounds very much like an efi gremlin... I had a very similar sort of
problem (wild bucking hesitations, very intermittently, more often when
warm) on my rx7 recently... the 'experts' were useless as buggery, so I
spent a few days fiddling round with the multimeter and books, teaching
myself efi as it related to my car. Ended up diagnosing a sensor that'd
go nuts occasionally. You could try finding a knowledgeable sparky, or
try what I did. Though you do have a lot newer car...
Charlie
> Can it be something as simple as fuel vaporisation on a hot day?
I initially thought something like that, but pretty much ever since
the first two times on the hot days, it happens all the time. Even on
cold days. I've done all the usual, like turning off air-con and it
makes no difference. Might just be my imagination, but if I put it
straight back into neutral, it seems to come good that little bit
quicker...
Thanks for the comments...
Jason.
Nah, it's Daryl who keeps pushing that barrow to anyone who will listen :)
and sometime try resetting ur ECU by disconnecting the battery for a few
hours this seems to stop it too
"Jason Brisbane" <ozj...@yahoo.com> wrote in message
news:7c612c83.02090...@posting.google.com...
Marco Spaccavento wrote:
>
> Nah, it's Daryl who keeps pushing that barrow to anyone who will listen :)
>
> --
I'd buy an Astra a long time before any Mazda:-)
Corolla is of course superior to both:-)
Daryl
Snip
>The problem first happened about 8 months ago. After a long drive
>(about an hour), coming up to a set of lights, the car struggled at
>below idle revs, and cut out.
Snip
Sounds like a fuel delivery problem. The increassed pressure in the
tank due to it being a hot day and a long drive, combined with the
surge forward of fuel when you brake for the lights is upsetting the
delivery of fuel.
Does the problem only happen during the day? What if you release the
pressure in the tank?
Does it only happen when stopping at traffic lights or can it happen
when coming to a gentle stop?
> Sounds like a fuel delivery problem. The increassed pressure in the
> tank due to it being a hot day and a long drive, combined with the
> surge forward of fuel when you brake for the lights is upsetting the
> delivery of fuel.
The hot day and long drive were the symptoms of the first two
occurances, one week apart, when the car actually cut out continually.
Since then, it's been a consistent "want-to-cut-out" low revs thing,
that recovers after about 1-2 seconds.
> Does the problem only happen during the day? What if you release the
> pressure in the tank?
> Does it only happen when stopping at traffic lights or can it happen
> when coming to a gentle stop?
During the day? To be honest, I'm not sure. I think it happens at
night, too. Release the pressure in the tank? Not sure. My next
drive, I'll leave the fuel cap slightly unlocked to see if that makes
a difference.
Happens when coming to a gentle stop, too.
Does that help at all?
Thanks for your help,
Jason.
--
Athel, Perth (WA)
'90 AA34S, '84 G11R, '91 N13
----- Original Posting -----
"Jason Brisbane" <ozj...@yahoo.com> wrote in message
news:7c612c83.02091...@posting.google.com...