Dylan wrote:Do the VY's run the PWM module for the fule pump like the earlier model's? Are they reliable?
I guess the fuel pressure check like Jayme suggested could verify this.

Yeah they do. Tried another module. Didn't help.

FWIW LS1 equipped utes run the same pump controller as the super 6 cars.

The old girl has 345,000kms on her at the moment. Usually does about 800-900kms a week with the Mrs working in Sydney. Just need to see if this stalling issue was 100% fuel pump related so it's safe for her to drive.

Thanks Jayme, immortality and Dylan for your help. Just strange as the thermostat has been in for well over 18 months and has been through all seasons, cold and hot without issue until the last couple of months. Very common thing to do on the L67. I had a fuel pump put in it yesterday and the mechan...

Hi Dylan. One with lean cruise disabled would be ideal really. Fuel consumption isn't much of an issue and the car has only a limited time remaining before it's updated. Just need it to be a reliable shopping trolley for a few more months until after the wedding. Apart from this issue I've hardly sp...

Has it got a thermostat in it? I say lean cruise is dropping off because it's dropping under the enable temp threshold. Edit : mods feel free to move this topic if needed. Yes, please move it to where it's most suited. I didn't know it would get this much help. Thanks all! About the temp issue and ...

It has an 82* thermostat in it. Has been in for well over 18 months.

Heres one of the first logs i managed to catch. Took ages for it to do it when i had the laptop plugged in. Some history on items replaced thus far - sprak plugs DFI CAS Fuel pump/filter Checked the magnet on the cam sensor hasn't broken Cleaned MAF, TB, IAC Fuel pump controller It hasn't died since...

99% of the time at freeway speeds. ie 80kph and up. This is usually the scenario. Happens with cruise on or off. Cruising along the freeway. 100kph in top gear at about 1800rpm or whatever they sit at. Everything upto temp and your using very little to no throttle. Car will go into open loop, o2's z...

Hi all, Just wondering if anyone can help me out. I'm chasing a random stalling/cut out issue with our Calais. Looking at the data logs and sensor info the only thing that i can think of that will be making it do it would be lean cruise. I've just had the fuel pump and filter changed and at times wh...

No worries . Thanks for that.