Hi Shern,

No in all honestly, I have not done it yet, I am in the process of gathering the parts together. I was just throwing it out there since the OP already had the housing off, thinking it might make the job easier if he was interested in doing the mod. I'm actually thinking of doing a bright LED light instead of a buzzer, that way it will not buzz during the glow cycle, just another light on the dash until pressure builds up. Probably use one of the empty slots in the dash for a cleaner install. As for the pressure setting , I'm looking at the various pressures that are offered by the generic pressure switches you can get. Probably get something in the .5 to 1 bar range. Gonna be a winter project if you know what I mean. Diesel911 did a write up on hooking one up by drilling and threading a hole in the lid of the oil filter canister a while back......good read.

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2012 Mercedes ML350 Bluetec 91K (hers)
2005 Corvette 55K (fun car)
2002 VW Jetta TDI 231K (mine)
1998 Volvo S70 T5 Turbo 196K (kids)
1994 Ford F150 4WD 249K (firewood hauler)
1983 Mercedes 300D 376K (diesel commuter)