Bypass the Bipes at the ECU so it's not in the circuit and then go from
there.

 

 

 

Larry
 
White Knight      1991 Crystal White   #99 CSP
Silver Bullet        1992 Silverstone     #17 SM2  FM I+ Turbo
Honey B             1992 Sunburst Yellow #99 SM2L  JR Supercharger
Whooosh           2004 Titanium Mazdaspeed MX-5
 
LowCountry Miata  http://www.lowcountrymiataclub.net
Masters Miata
RAGS 074

 

From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Robert McElwee
Sent: Wednesday, July 09, 2008 6:36 PM
To: Miata Power List
Subject: Re: strange bipes, ecu, tps, etc problem

 

OK, the car is dead again. The guy drove it to my house yesterday and we
worked on the idle and fuel pressure. Everything was great and he drove it
home. His wife took it to work today and when she left to go home for lunch
the car was doing this:

When cold - The car will start but the idle hunts.
When hot - The car will stall unless you keep your foot feathered on the
gas.
When warm (let it cool down after it stalls) - The car starts, the rpms go
to 1000 and then it dies.

I still have not seen the car when it is having problems (runs GREAT when it
is over here). The car is being towed to my house tonight so I can take a
look at it. Any suggestions?

FYI, I will be looking at the CAS connector and the TPS connector first.



On Tue, Jul 8, 2008 at 9:51 PM, Robert McElwee <[EMAIL PROTECTED]> wrote:

A few problems were found which contributed to the mess. The car ran fine
when it left my house. A few mysterious issues developed afterward:

- A strange oily liquid was in the TPS connector.
- The CAS connector (factory connector) had white scale corrosion.
- The Bipes cable wires were extremely brittle and would break. Stripping
them back a few inches fixed this.
 
Thanks for the help and ideas guys!




-- 
Robert McElwee and Blue Flash
"The 40 MPG Miata"
www.lightweightmiata.com/mpg

Lightweight Miata Forum:
www.lightweightmiata.com/forum

The Miata Trailer Project:
www.lightweightmiata.com/trailer




-- 
Robert McElwee and Blue Flash
"The 50 MPG Miata"
www.lightweightmiata.com/mpg

Lightweight Miata Forum:
www.lightweightmiata.com/forum

The Miata Trailer Project:
www.lightweightmiata.com/trailer

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