Any problem with a vehicle?

Hello, I want to know how to erase failures at a 960 or 850 volv

Hello, I have a
2005 Diesel Renaul II Diesel,
6 months ago the engine began to stop
and after a moment, the contact shorted and re -started normally
I changed the diesel filter, clean the fuel tank and the pump that is in the tank, I made it put on the computer and do not mark any fault
if I do not turn off the contact, even if it is more starting, it does not go, it only starts, it only starts
. suggestion?
It happens to me in high rebeluciones and in low, with cold and heat
in any march, with full or empty tank ..
greetings Pablo

Paulg wrote:

Hello, I have a
2005 Diesel Renaul II Diesel,
6 months ago the engine began to stop
and after a moment, the contact shorted and re -started normally
I changed the diesel filter, clean the fuel tank and the pump that is in the tank, I made it put on the computer and do not mark any fault
if I do not turn off the contact, even if it is more starting, it does not go, it only starts, it only starts
. suggestion?
It happens to me in high rebeluciones and in low, with cold and heat
in any march, with full or empty tank ..
greetings Pablo

It happens to me with the air conditioning on or off
I made you check the injunctors and everything came out ok

Hello, I have problems with a 1994 Ford Ranger truck 2.3 Manual Transmission Scaner

was performed and shows me the following codes: 123 accelerator sensor voltage above the expected


335
voltage of the exhaust pressure sensor out of range
224 Truck has little strength and loses power in the climbs, having necencity even in custas very little pending to raise it in third. My question: It is like Czech the flying of the accelerator and what is the normal voltage, where the escape sensor is located, perhaps it is the oxygen sensor, if you can help me I would appreciate it very much.
THANK YOU.

If there are no codes, you should check that the detonation sensor generates its own signal, it is of a piezoelectric type you must put a multimeter in MV CA scale and hit the monoblock near the sensor, check the lines towards the ECU that are not in short to ground or current, open would recommend checking the laboratory injectors in possibly obstructed, putting the spark plugs recommended by the manufacturer.
If there are results, let me know thanks greetings