Welcome to RennTech.org Community, Guest
Search the Community
Showing results for tags '997.1 s'.
Have an intermittent battery / alternator warning light, so far fitted new battery changed alternator to starter wiring loom, fitted rebuilt alternator all to no avail. Have checked voltage whilst driving and when the warning comes on the voltage is dropping so the sensor is correct the voltage drops to around 12.8 and then usually the light goes out and the voltage goes back up to above 14 volts. So it would appear to be a connection fault but where do I start to look The car starts fine and once warm it will suddenly come up with fault warning which will then continue to reappear at ran