V70Rescue Posted August 12, 2016 Report Share Posted August 12, 2016 My apologies if this is not the correct forum to ask I have a 2000 V70R that has a starting problem. The ETS light shows up every now and again and I do the reset to clear it, it stays out for weeks at a time. The problem is the car cranks longer than it should before starting. I hooked up an OBD II scanner and the TPS reading is at 14% when the car starts. Sometimes it drops to 9% at idle. I'm not certain what the actual range of motion these throttles should have. BTW, I have checked and the ETC sensor does read correctly so I know that isnt the problem. TIA, Jeff Link to comment Share on other sites More sharing options...
NEU Posted August 19, 2016 Report Share Posted August 19, 2016 It's not the ETM it's the fuel pump check valve. If you prime the fuel line with the key in position 1, then try to start it I bet it starts right up. You can add a in-line check valve to resolve it or replace the fuel pump. Link to comment Share on other sites More sharing options...
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