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Thumbs up for MSV2 from Blackbox solutions
It is important to budget for the best diagnostic tool when you make a Landrover purchasing decision. Let’s face it these cars are a steal second hand.
My last two cars have been P38’s. Initially I used basic OBD tools. My logic was that I could just read the code and fix the offending part. This turned out to be intellectual laziness on my part. In reality the codes alone never made fixing the fault as simple as you would expect.
For example: The car was misfiring intermittently at highway speed – could be many things really? But the code reader should be able to pinpoint the problem straight away – right?
The OBD scanner said the knock sensor had failed- fitted a new one. Problem still there. Checked code again –New fault - Oxy sensor reading out of range. Suspicious? -but fitted a new one. The problem remained but seemed less prevalent. The system was now fault code free however.
The next to go was the CAT – due to the misfire. (I had to commute to work daily and couldn’t have the car off the road.) Eventually by trial and error found it was an intermittent coil pack. I put the original oxy sensor back on and back probed the input signal to the ECU to watch the oxy sensor output during warm-up and cruise. It operated normally – the OBD fault code was because of the misfire I.E showing continuous out of range value.
The OBD code was a translated fault and not an actual fault.
It cost me money for parts I didn’t need to replace –about $400 as I recall.
So when I purchased my next P38 (after a cracked block episode) I decided to budget for car plus the most powerful diagnostic on the market – MSV2 Extreme. With the sale of my wife’s car (Nissan Xtrail) I was able to cover the cost of the 2000 P38, MSV2 extreme from Hard Range (Good blokes) and an EMER SVi gas system.
This piece of kit is very powerful and the first thing I did was to make video AVI files of all inputs/outputs and put that in a file for future reference. By watching the videos at home I can observe and interpret the recorded data – idle, freeway cruise, hard acceleration, towing the boat, coasting etc. etc.
It allows you to really understand the complete feedback mechanisms inside the ECU. Fuel base trim, TPS dynamic trims, Oxygen sensor feedback trims, transient compensations, knock control etc.
This makes it so much easier to trace a fault at later stage or to see how parameters have changed with the age of the engine– no matter where you are in Australia.
If you really want to know all about your vehicle systems, then budget for the MSV extreme when you purchase the vehicle. It gives peace of mind knowing you can be self-sufficient and confident with these complex motor cars as they age.
I have no interests in the manufacturer of this kit – just a satisfied user who is very grateful that someone took the time to research and build these things to help us with our passion for Landrover.
My endless gratitude to whoever they are – I can enjoy the glorious purr of the Landy V8 for many years to come.
Attached is a photo of my car and,out of human concern, a photo to cater to the usual interests and whims of any lurking Toyota owners.