Search found 15 matches

by danci1973
Fri Jun 26, 2020 9:28 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Well, it's been a couple of days and I've put about 1500 km on the car without any (LPG related) issue whatsoever. I guess I'm ready to call it 'a success' and pop that proverbial champagne... :)

Thank you very much for your help, Simon, it's been very valuable.
by danci1973
Sun Jun 21, 2020 10:02 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

By hiccup do you mean interface connection problems, rpm detection problems and/or drive-ability problems? Connection problems and rpm detection problems can seem to come and go on these systems and rpm detection problems can cause drive-ability problems. I meant the initial problem of LPG momentar...
by danci1973
Sun Jun 21, 2020 9:17 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Day 2 of 'no hiccop'. I did some casual driving over the day and then a 'dedicated test drive' of about 100 kilometers...

I'm not popping the champagne just yet, but I will put one in the cooler. :D
by danci1973
Sat Jun 20, 2020 10:39 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

The 'Type of revolution signal' was already checked and it was set to 'standard'. That means the brown wire is connected somewhere and I tried to find out where, but it seems it was done somewhere in the bulk of the engine wiring loom and I didn't fancy unwrapping it all (not today, at least). So I ...
by danci1973
Wed Jun 17, 2020 11:32 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Took the car out for a test drive and it switched to LPG much sooner than usual - I guess the sensor was 'loose' for a while and has fallen out completely recently, when I was fiddling with the pressure adjustment. The idle felt pretty normal all the time, from cold to hot. At full acceleration and ...
by danci1973
Wed Jun 17, 2020 12:54 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

You'll want to sort the reducer temperature sensor issue because it not only affects when the system switches to LPG it also affects fuelling on LPG, the system compensates fuelling for reducer temperature. 68C Is more like it! I already fixed the sensor - I took the brass fitting out, removed the ...
by danci1973
Tue Jun 16, 2020 9:51 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

I may have found (at least a part of) the issue... I went out to warm up the engine and the feel and measure the temperature of the reducer - as the coolant was well into 90's (°C), the reducer temperature was still shown as 23°C. That had to be wrong, as I have normal level of coolant, heating work...
by danci1973
Tue Jun 16, 2020 3:00 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Difficult to keep up with changes made but I believe you've: Upped reference pressure from 1.3 to 1.5 bar and increased pressure at the reducer? Correct. Disabled petrol addition? Correct. At some stage (not shown in screenshots) set software to expect lambda probes being connected (or at least you...
by danci1973
Mon Jun 15, 2020 10:28 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Today I had a bit of time after work, so I went ahead and changed the 'Gas/petrol' so that it doesn't use 'petrol addition'. While doing that, I discovered, that the communication problem occur only if it's switched to LPG - in petrol mode, the communication works for any length of time, after switc...
by danci1973
Sat Jun 13, 2020 5:35 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

I did not recalibrate, haven't really thought about it. :oops: Anyway, I went to the garage with the intention to take some additional screen shots with the engine running on LPG. As I haven't driven it today, it was cold and while it was warming up, I noticed, that the reducer temperature (T.reduc)...
by danci1973
Wed Jun 10, 2020 11:20 am
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

I can monitor AFR and / or Lambda through an Bluetooth OBD2 adapter and Torque app on my phone.

Looking forward to your insights.
by danci1973
Sun Jun 07, 2020 4:52 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

I finally found the software that works with my ECU (Zavoli AliseiN 6.1.2.0 CAD) and here is what I found the reducer was set to 1.3 bar in the software and the measured pressure at idle was showing about 1.27-1.30 - at hard acceleration & high RPM I saw it drop to 0.8. http://foto.slovenija.net/cac...
by danci1973
Sun May 24, 2020 7:14 am
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Good morning! :) I've just been to the garage to check the reducer and injector types: reducer is ZETA typ. SUPER (800ZETA/S V2), lot 17.10: http://foto.slovenija.net/cache_root/Danci/Razno/Legacy_Spec_B/_640x640/Screenshot_20200524-072436.png * injectors are Type JET | ZAV, lot 09.2017 http://foto....
by danci1973
Sat May 23, 2020 10:04 pm
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Re: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Thank you very much for a quick and informative answer... The installer I talked to didn't acknowledge that the yellow light does have a specific meaning - when I called him up to tell him that new coils didn't help, he said 'it must be a bad electrical connection then', or something along those lin...
by danci1973
Sat May 23, 2020 9:53 am
Forum: Having Problems ?
Topic: Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton
Replies: 26
Views: 1595

Zavoli Alisei momentarily cutting out / switcing to petrol on moderate acceleraton

Hello, first, let me introduce myself. My name is Danilo, I'm from Slovenia and this is my 2nd LPG converted car. The first one was also a Subaru, but with a 'factory' conversion with a BRC system and a 2.0 4-cylinder boxer engine. When I bought it (used, of course), the LPG wasn't working and I had...