LPG Discussion Forum

Google the part number, got a denso off ebay about 50 quid, mine wouldn't run at all with the maf disconnected just cut out on me when I tried it.

Maf readings to compare

All in neutral not fully warmed up: All readings approx.

Idle 6

2000 rpm 19

3000 rpm 27

4000 rpm 38

5000 rpm 54

There's a massive pull on that system when your sitting at idle and mine was absolutely pissing through the hose connection at the pcv, it didn't need a smoke test to find it. Just a poor design where the hoses clip together.

A bad point for pulling in air on these is the pcv hose connection on rhs of engine if you are sitting in the car. I have had to resort to wrapping in self amalgamating tape to get it to seal, @!## design....

Looked fairly clean inside with no heavy ends present, rubber gasket quite hard but no sign of cracking, I had no o rings available and we went into lockdown today so have just cleaned up the water elbow connectors and smothered them and the o rings in hylomar blue, leak free at the moment anyway

pics

Pics didn't work just getting http error

Sorted, turns out that it was just the o rings hardened on the water in and out, now leak free, did get some pics but can't find how to upload them?

It looks like it is based on a tomasetto.

I'll be pulling it today at sometime

It has an ultragas fitted I'm in Portugal, I can't find a supplier for ultragas, I'm going to try and get it apart tomorrow and see if I can fabricate a rubber gasket for it but suspect I'm going to have real trouble removing the screws as they are goosed anyway, star points rounded off.

Its ...

King ecu
Magic jet injectors with nozzles removed

Hi

Got a small coolant leak on the reducer and haven't been able to nip it up, probably time to change it out anyway as its 7 years old.
Any recommendations suitable for a 4.2 sc range rover?

Fixed 😊

Compared code reader map to king ecu reading and realised straight away something wasn't quite right and looked like pulling in air.

Sure enough cracked pipe from the reducer to the map sensor, all the rest looked OK, so changed the bad section and all is back to normal.... I suppose that ...

n

HI Simon

thanks for the quick reply

car has just started to do this so something has changed

rpm is not connected and gets signal from injection

re connection to 12v I haven't a clue tbh

I have attached some screen shots to show how things are set up , it does have petrol addition selected ...

Update, better late than never, new u/s lambda probes both sides, new water pump, new alternator, car has been sweet for a year, for some reason the p0116 code has never came back, maybe changing the bulk of the coolant sorted it

Hi GuYS

Been looking in from time to time and glad to see the forum is still breathing :D

Had no problems whatsover with the car the past year or so but now after rapid acceleration or more accurately when throttle butterfly goes shut on the overrun the car is defaulting back to petrol , once ...

Hi Simon
No I haven't sorted it, I have swapped injectors over and fault stays on same bank, but I do get an occasional p0116 ect circuit fault which brings on the coolant fan, suspect it may be related.
Car runs faultless other than cel on.
Eta once petrol drivers strike over will run on petrol ...

No not Neil

I sent you some I jectorsa while ago that were fitted but were t up to the job on the rr

Hi Simon

Code reader doesn't show ft2 just long and short for each bank.

Fuel rail same on gas and petrol at 250kpa at idle.
Car fitted with fuel return line with appropriate oriface