How do I do that? Check the pressure in the ramp? Special tools needed? Yes, Schrader valve on the ramp. Something like that is needed: www.amazon.com/BETOOLL-0-140PSI-Injector-Injection-Pressure/dp/B00VV29NHM/ Can get one at Autozone, etc. Fuel pump primes the pressure when key is in position II. ...

Regarding 719/720 P1 CEMs. I've got my new awesome 400 MHz analyzer and can attest that - Teensy is very fast! CAN-L pin poll cycle is less than 40 ns, and that includes IO pin write for debug purpose! - the cracker code does nothing wrong - CAN bus has no unexpected glitches - it is only a matter o...

Mr. Detail wrote: ↑10 Mar 2022, 05:54 If it is "fuel delivery" does that mean a dying fuel pump?

Either that or fuel pressure damper. Very old fuel filter can be clogged, too, but given the age, my bet is on fuel pump.

I had the flash chip desoldered with hot air and read in TL866A.

gnalan wrote: ↑22 Mar 2022, 16:18 Only turbo cars use a vacuum pump.

If I remember correctly, earlier turbos (MY01/02?) don't have it.

Mine is NA and puts out plenty of power for me to get around with. Imagine torque you have at 4000 RPMs. Multiply it by ~1.33 and stretch evenly between 1500 and 4500 RPMs. That's 2.5T. Imagine all the parts that break semi-often in your car, and maintenance items that you need to take care of rout...

It wasn't a total loss. I got a similar car with the chassis serial number +157 to mine and had everything transplanted from crashed car into a "new" one. Well, actually picking the best undamaged parts from both cars. Still have those extra bonnet, front wings, front seat, driveshaft, eng...

Google TP3961202.pdf, this is a dump of EWD (Electronic Wiring Diagrams) for 2002 V70.

Also VIDA has a lot of good info, like connector pin outs, principles of operation, etc.

Your AWD system has a viscous coupler, which "turns on" only when the front axle starts to slip, i.e. there's a difference in front/rear tires rotation. Under most of conditions, it is a FWD car. 03-07 are different, they have Haldex Traction, which is proactive, but the car is still heavi...

My CEM-L goes into some sort of standby mode after like 20 ms if it sees no DIM on the bus, maybe other modules, too. I usually run the cracker without autodetect and power up the CEM when the cracker says "Putting all ECUs into programming mode.".