|
S40 / V40 '96-'04 General Forum for the Volvo S40 and V40 (Classic) Series from 1995-2004. |
Information |
|
Pre cat petrol O2 Lambda sensor timingViews : 886 Replies : 0Users Viewing This Thread : |
|
Thread Tools | Display Modes |
Oct 21st, 2013, 21:20 | #1 |
Junior Member
Last Online: Oct 25th, 2014 17:39
Join Date: Jul 2010
Location: Manchester
|
Pre cat petrol O2 Lambda sensor timing
On a warmed up petrol engine with a Siemens EMS2000 ECU and Titania O2 Lambda sensors, can anybody tell me the rate at which the upstream Titania O2 sensor normally oscillates rich/lean at idle?
I'm not interested in what a scantool shows as they're too slow, even running single PID updates. Please only answer this question if you've seen the waveform directly on a scope. And yes I do know they can get slower with age/being clogged up etc. I've not mentioned a model as I don't think the answer will be model specific as the EMS2000 found its way into various models. Thanks Last edited by Pete_c20; Oct 21st, 2013 at 21:24. |
Tags |
ems2000, lambda, rate, timing, titania |
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
|
|