986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post

Laredo · 03-07-2022, 12:17 PM

Hi everybody

I have a 2002 triptonic 986 boxster with 77,000 miles, 2.7 liters.

The problem is when I stop the rpm for a couple of seconds deep to 400 rpm returning to 750 - 800 rpm.

This operation cause the Bluetooth of the radio to disconnect and sometimes the PSM and anti block lights turn on for just one second.

The code are not permanent and they read “Low voltage”. When this happens. The next time I start the car the code is not there.

I have done the following
Clean the MAF sensor and change the O2 sensor 6 months ago.
Last week change plugs, belt, water pump, air filter, oil change, brakes.

Olso the headlight level sensor strut support was broken an replaced. This sensor is only for the Ligths or is used in other processes?

Any ideas, suggestions?

I will appreciate any assistance

Regards.

03-07-2022, 12:17 PM	#1
Laredo Registered User Join Date: Jun 2013 Location: Mexico Posts: 48	Low RPM, intermittent low voltage. Hi everybody I have a 2002 triptonic 986 boxster with 77,000 miles, 2.7 liters. The problem is when I stop the rpm for a couple of seconds deep to 400 rpm returning to 750 - 800 rpm. This operation cause the Bluetooth of the radio to disconnect and sometimes the PSM and anti block lights turn on for just one second. The code are not permanent and they read “Low voltage”. When this happens. The next time I start the car the code is not there. I have done the following Clean the MAF sensor and change the O2 sensor 6 months ago. Last week change plugs, belt, water pump, air filter, oil change, brakes. Olso the headlight level sensor strut support was broken an replaced. This sensor is only for the Ligths or is used in other processes? Any ideas, suggestions? I will appreciate any assistance Regards.