I got a used one on ebay. It wasn't to expensive and has worked perfect for all these years.

I don't think it a parasitic drain. Take for example yesterday. Car has been fine for 2 weeks, no problems. Yesterday she started it the morning , did a couple errands went back to the car and the battery was drained enough to only get a clicking sound from the starter . I got the jumper cables and ...

Hi,
Car- 2001 volvo xc70 turbo. 240,000 miles
My wifes car ramdomly will get a dead battery. The car will be fine for days or weeks and then she may drive to the store and shut it off andcome back out of the store and the battery is dead. Could happen in as little a 2 minutes. Needs a jump start ...

If your car was running rich before and now starts hard when hot , I would look at the fuel injectors leaking.
A leaking injector can cause gas to enter the cylinder when the engine is off and flood the cylinder and cause this hard starting issue.

Yes, I got mine from him on ebay (sent from Isreal). It did arrive quickly I must say
I guess I am going to have to test the voltages . I don't have the originalvoltages though.
I think with Xemodex , you can send your original etm and for $499 they will retrofit your original one.
So far I spent ...

It is the same as the XeModex except you're installing the sacer unit instead of them. As far as time, I can pull my etm out in about 1/2 hour. Once out it took about an hour to take what needs to done to install the Sacer part. I do have soldering skills and equipment so it was not hard for me ...

My 2001 xc70 turbo had the famous ETM failure. I purchased the Sacer contactless tps from a seller on ebay.
I installed it properly and had the volvo relaod the software. All electrical connections looked clean with no corrosion.
What happens now is it starts fine and runs fine but after it was ...

It just dies and coasts to a stop ,then when you try to start it, it does nothing , almost like the battery is disconnected. No noises except a faint humm sound like when you put the key in the ignition with the doors closed. I've had to get towed home and then later on, maybe a hour or so, you go ...

Thanks,
That was the first thing I did. The battery is in the trunk and the connections look like new. Battery is fairly new and tested fine,
All the connections and terminals are clean and tight.
I was thinking of disconnecting the battery and removing the ecm and spray electrical contact cleaner ...

Thanks for the response
When AAA towed it, they did a scan check and everything on the printout said the alternator was fine, battery fine, starter fine and the alternator was putting out the right volts..
When the car runs , the lights are super bright, no dimming, no indication that the battery ...