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[aaronjb]

What were the CO & HC results on both petrol & gas when it failed?

[henryd]

Starting to get really peed with this now, replaced Lambda, and Air Flow Senso, in case it was throwing the O2 Lambda out, plugs, Air filter etc, cleaned EGR and inlet surrounds, ICV, no leaks another blast down Motorway and through all the gears then striaght on the ramp, CO a lot better than before but still a fail on both petrol and LPG, even as a non cat test.

Run out of ideas now, starting to think temp senors now etc although no issues with heat??

Anyone!

Time to plug it into diagnostics and have a look at live readings,intake air temp sensor and injection temp sensor values may help(gauge sensor is separate)

[zirk]

What were the CO & HC results on both petrol & gas when it failed?

On petrol CO hovering over 0.6, cant remember on LPG will need to ask the question again, but its definitly not right on petrol idle, intermittent low boom, ....boom from exhaust, disapears on gas but then gas produces more white smoke, even though its runs sweet on a run. If I rev to 2500 continuasly, every 10 seconds it drops to 2400 for a couple of seconds then back again, this doesn't happen on Gas.

[zirk]

Starting to get really peed with this now, replaced Lambda, and Air Flow Senso, in case it was throwing the O2 Lambda out, plugs, Air filter etc, cleaned EGR and inlet surrounds, ICV, no leaks another blast down Motorway and through all the gears then striaght on the ramp, CO a lot better than before but still a fail on both petrol and LPG, even as a non cat test.

Run out of ideas now, starting to think temp senors now etc although no issues with heat??

Anyone!

Time to plug it into diagnostics and have a look at live readings,intake air temp sensor and injection temp sensor values may help(gauge sensor is separate)

Hopefully getting that done next Tuesday, full diagnostics check. plus funds are starting to get a bit low on this project now.