Bought a new ECT sensor and tested resistance on the new one and my old one at 40 degrees. New one read 3.5 k ohms, old one reads 9.5 k ohms. Replaced sensor, added coolant and she fired right up!! I have started it several times throughout the day and no problems. Must have been a bad sensor. I wen...

I tested the ECT and got 10.5 k ohms when the temperature was about 35 degrees F. Tested it two other times and got readings of 7.5 k ohms at about 35 degrees as well. From what I have read on the forum these are too high of readings so I may have a bad sensor. I am going to replace thermostat and E...

So I finally had more time to work on the Volvo. Some of the work I have done is clean the PCV system, replace intake manifold gasket, clean throttle body and replace gasket. Fuel Pressure: I tested the fuel pressure with a gauge this time. I am consistently getting 50 psi when I turn the key to the...

Hello, I'm having issues with my 1999 V70xc turbo starting, it has 180,000 miles. I have been reading through the forum for the last few days and cant seem to figure it out. What I have tried and know so far: 1. I am getting fuel and pressure at the fuel rail. 2. I have tested all plugs and coils an...