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Showing results 1 to 25 of 46
Search took 0.01 seconds. Search: Posts Made By: wosm
Forum: Porsche 911 Technical Forum 11-04-2024, 01:09 AM
Replies: 31
Views: 5,105
Posted By wosm
My fuel sender was leaking. I am not sure it is...

My fuel sender was leaking. I am not sure it is caused by the gasket although I bought a new gasket. The copper clip is missing on my fuel sender. What is the function of this clip??
Secondly, does...
Forum: Porsche 911 Technical Forum 07-03-2020, 08:48 AM
Replies: 146
Views: 8,594
Posted By wosm
@Funracer, great you solved your issue! Beside...

@Funracer, great you solved your issue! Beside Dave and Andrew, you also contributed to this topic , so lots of thanks too :)

I had some busy days at work and was not able to drive my 911 sc until...
Forum: Porsche 911 Technical Forum 06-24-2020, 02:19 PM
Replies: 146
Views: 8,594
Posted By wosm
Hook up everything to check the 50% dutycycle...

Hook up everything to check the 50% dutycycle will be step 4 than? The Porsche specialist already executed step 1,2 and 3 as shown on the inside of my engine cover lid. The Co measured is 0.8 so...
Forum: Porsche 911 Technical Forum 06-24-2020, 08:38 AM
Replies: 146
Views: 8,594
Posted By wosm
I also did that measurements off course: Pin 2...

I also did that measurements off course:
Pin 2 disconnected, CUAE connected, pin 7 and 12 connected (oil temperature is around 20 degree Celcius by the way) => 50.8% dutycycle
Pin 2 disconnected,...
Forum: Porsche 911 Technical Forum 06-24-2020, 06:22 AM
Replies: 146
Views: 8,594
Posted By wosm
Last time I measured the voltage output on pin 15...

Last time I measured the voltage output on pin 15 of the ECU together with a test light. Below a recap of the measurements. Probably I have a bad ECU, but it was advised also to measure it with an...
Forum: Porsche 911 Technical Forum 06-16-2020, 11:37 AM
Replies: 146
Views: 8,594
Posted By wosm
I don’t understand. I measured the output on pin...

I don’t understand. I measured the output on pin 15 with both a testlight and DC applying different settings/ combinations with pin 2,7. See results posted. Why do I also need to use an oscilloscope...
Forum: Porsche 911 Technical Forum 06-16-2020, 07:00 AM
Replies: 146
Views: 8,594
Posted By wosm
I opened my ECU and didn't see any water damage,...

I opened my ECU and didn't see any water damage, broken connections, short circuits etc. I only discovered two locations with new soldered parts (red circles) from previous owner.
...
Forum: Porsche 911 Technical Forum 06-14-2020, 02:17 PM
Replies: 146
Views: 8,594
Posted By wosm
It is a targa. Thanks for the...

It is a targa.

Thanks for the visualization. I can confirm I exactly did it that way (with red lines and black text added) so ‘no’ interference of the FV could occur.

I used the same overview...
Forum: Porsche 911 Technical Forum 06-14-2020, 11:46 AM
Replies: 146
Views: 8,594
Posted By wosm
Hi Dave, again, I did it the way you described...

Hi Dave, again, I did it the way you described but in a different (and easier) test set-up, because it is very difficult to remove and reach the FV connector.

2) I used that kind of testlight....
Forum: Porsche 911 Technical Forum 06-14-2020, 10:46 AM
Replies: 146
Views: 8,594
Posted By wosm
I exactly did what you described. The FV was...

I exactly did what you described. The FV was indeed not connected, because I bypassed 12V from the OXS connector pin 30 to only 87a (pin 8 towards ECU). I didnt bypass 12V from pin 30 to 87b (FV /...
Forum: Porsche 911 Technical Forum 06-14-2020, 08:12 AM
Replies: 146
Views: 8,594
Posted By wosm
I do have the 0 280 800 055 which is matching...

I do have the 0 280 800 055 which is matching with the specs of my 911. To summarize: I checked all the wires from/to the ECU connector. They all have the correct colors & connections to all...
Forum: Porsche 911 Technical Forum 06-13-2020, 02:19 PM
Replies: 146
Views: 8,594
Posted By wosm
Hi Mysocal911, thank you that you are (also)...

Hi Mysocal911, thank you that you are (also) helping funracer to sort out the problem with the high dwell reading. I started this issue on the forum a few months ago. Brought my 911 to two different...
Forum: Porsche 911 Technical Forum 04-09-2020, 04:00 AM
Replies: 146
Views: 8,594
Posted By wosm
I need to make some calls to find a spare ECU to...

I need to make some calls to find a spare ECU to check. It was also on my actionlist, but it rarely seem to fail.

What I can remember is that I cranked the car with cable removed from ignition...
Forum: Porsche 911 Technical Forum 04-08-2020, 03:04 PM
Replies: 146
Views: 8,594
Posted By wosm
Gents, thanks for your thoughts on this issue. I...

Gents, thanks for your thoughts on this issue. I already did all this tests to exclude these diffrent rootcauses. I checked the colors of the wires and its pins (12 pin connector), checked...
Forum: Porsche 911 Technical Forum 04-08-2020, 09:18 AM
Replies: 146
Views: 8,594
Posted By wosm
Hi Bob, sorry for late reply. I drove the Porsche...

Hi Bob, sorry for late reply. I drove the Porsche again today. I removed the oxygen relay after the engine was warmed up. No difference noticable and idle rpm stays at the same level. My O2 sensor is...
Forum: Porsche 911 Technical Forum 03-20-2020, 03:25 PM
Replies: 146
Views: 8,594
Posted By wosm
High dwell on 911 SC ‘81 lambda (US)

Hi, I need your help on following issue. My dwell angle stays at 88 degree when engine is warm. It doesn’t matter if I disconnect the O2 sensor, thermoswitch (45 degree C) or temp switch (15 degree...
Forum: Porsche 911 Technical Forum 07-13-2017, 02:23 PM
Replies: 26
Views: 2,345
Posted By wosm
http://forums.pelicanparts.com/support/smileys/cla...

http://forums.pelicanparts.com/support/smileys/clap.gif tnx!!
Forum: Porsche 911 Technical Forum 07-12-2017, 07:17 AM
Replies: 26
Views: 2,345
Posted By wosm
Hi Scott, great you are also joining this thread!...

Hi Scott, great you are also joining this thread! That would be very helpful if you can share :) Do you own the complete technical (service)manual for sportomatic? Where can I get or buy one?
Forum: Porsche 911 Technical Forum 07-02-2017, 08:47 AM
Replies: 26
Views: 2,345
Posted By wosm
Hi nav93, The answers on your questions: ...

Hi nav93,

The answers on your questions:

- yes,it ceases directly
- Put the gear back to neutral en re-start the engine
- yes, will both start in neutral
Forum: Porsche 911 Technical Forum 07-02-2017, 08:47 AM
Replies: 26
Views: 2,345
Posted By wosm
Very kind of you proporsche! I will not find (or...

Very kind of you proporsche! I will not find (or solve) the problem on short term because my dad is incurably ill. Is there a way to test it first? Maybe switching the switches is easiest to find...
Forum: Porsche 911 Technical Forum 07-02-2017, 08:41 AM
Replies: 26
Views: 2,345
Posted By wosm
Hi 93 nav, The answers on your questions: ...

Hi 93 nav,

The answers on your questions:

- yes,it ceases directly
- Put the gear back to neutral en re-start the engine
- yes, will both start in neutral
Forum: Porsche 911 Technical Forum 06-22-2017, 11:43 AM
Replies: 26
Views: 2,345
Posted By wosm
Hi 93nav, I asked my dad to clarify and...

Hi 93nav,

I asked my dad to clarify and write down a better/clear problem description:

Ceasing of engine when engaging Sportomatic clutch.

REV is a steady 900 RPM. When the gear (L, D or R)...
Forum: Porsche 911 Technical Forum 06-22-2017, 12:02 AM
Replies: 26
Views: 2,345
Posted By wosm
Hi 93nav, Thanks for answering. Indeed...

Hi 93nav,

Thanks for answering.

Indeed the problem occurs just when going from neutral to drive or reverse. Not when going from gear to gear while driving. Once the car is stopped this issue...
Forum: Porsche 911 Technical Forum 06-21-2017, 03:31 PM
Replies: 26
Views: 2,345
Posted By wosm
911 SC (1978) sportomatic issue

Dear Porsche lovers, my dad owns a 1978 SC sportomatic (European engine). It was fully restored ~2 years ago and running perfectly. Since a few weeks we have an technical issue we can't solve...
Forum: Porsche 911 Technical Forum 07-17-2015, 01:59 AM
Replies: 5
Views: 1,147
Posted By wosm
Hi RDM/ MArtin, Thanks for your feedback. ...

Hi RDM/ MArtin,

Thanks for your feedback.

I need some extra support because I am already struggling for months with an issue after the complete engine revision of my 911 3.0 SC. The first 1-2...
Showing results 1 to 25 of 46
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