|
|
|
|
| Author |
|
|
Registered User
Join Date: May 2014
Posts: 2
|
Won't start
I have a 1983 928. It will start cold no problem, but after running and driving it won't start up again after a stop. I have to let it cool down again before I can start it up again. It's not a battery problem. Not sure if a electrical, alarm, or injector problem. Any thoughts. Thx
|
||
05-09-2014, 04:49 PM
|
|
|
SharkHead
|
Fuel accumulator.
__________________
'79 928, 85k Opal Metallic '99 BMW 540i, 97k Titanium '72 BMW 3.0 csi, 85k km (euro Deutschland '82) Taiga |
||
|
05-09-2014, 08:14 PM
|
|
|
Registered
Join Date: Jul 2001
Location: Wilmington, NC USA
Posts: 635
|
The 83 had L -jetronic. No fuel accumulator. It has a computer to set mixture. There are a variety of possible faults that will cause this. From the WSM. for no start or poor start.
AFC relay defective Fuel pump not running Temp time switch defective Aux air regulator won't open Intake air sensor defective Pump relay defective leak in intake system fuel injectors defective fuel pressure too low Temp sensor II defective control unit defective Since it starts cold I assume the cold start valve is working. I would tackle fuel pressure tests first when warm. If it is low it could be the pump, one or both regulators or the fuel damper. Good luck.
__________________
69 911 2.3Ez 85 928S |
||
|
05-10-2014, 07:21 AM
|
|
|
Registered
Join Date: Jul 2001
Location: Wilmington, NC USA
Posts: 635
|
I forgot to mention the check valve on the fuel pump my be defective.
__________________
69 911 2.3Ez 85 928S |
||
|
05-10-2014, 07:49 AM
|
|
1979 Porsche 928
1972 BMW 3.0 csi
1974 MG MGB
my beater 540i
