1999 Volvo S80 "engine 2" Questions

...engine it is the oxygen sensor ahead of the cat.Sensor 2 is to the oxygen sensor to the rear of the catalytic converter on the exhaust system from bank 1. If the y exhaust pipe from both banks feed ...

...engine lights come on. Have had tune up using vilove plugs 2) boshch plugs and 3) again Volvo. Changed two of the coils. scaner kept saying misfire on 3and 4. lastly Volvo diagnosed as misfiring on ...

...2) massages: "SYSTEM ENGINE SERVICE REQUIRED & SYSTEM ENGINE SERVICE URGENT". I relax for for minute and start the engine again. The engine rpm raised and unstable, but anyhow I put in the auto ...

...2) P0176....Fuel Composition Sensor Circuit P0177....Fuel Composition Sensor Circuit Range/Performance P0178....Fuel Composition Sensor Circuit Low Input P0179....Fuel Composition Sensor Circuit High ...

...engine light (emission system service required). Code are as follows: P1174-Fuel System 1 and 2 Closed Loop P0153-Curcuit Slow REsponse Bank 2 Sensor 1 P0172-System Bank Too Rich Bank 1 P0175-System ...

...2. Once the engine is warm the noise goes away. 3. The engine has a small leak. 4. After a hard run 30+ miles I can smell oil. I am suspicious the PVC system is clogging. indicates what you suspect ...

...engine, my baterry is in very good condition and the problem not solved yet. Also when Im driving sometimes the vehicle is like instantly cuts off the fuel and then coming again Fuel pump relay . Or ...

...2 a cup of washing up liquid in the radiator and start the engine and let it get hot and take the reves up to 1000 rpm now and then to keep the water going around the system, after about 1/4 hr turn ...

...help If the sensors have 100,000 miles on them, you change only the front 2,the ones closest to the ...

...of the cylinder firing order for a 2001 s80 2.9l? YOUR FIRING ORDER FOR A 2.9 6 CYLINDER ENGINE IS 1 5 3 6 2 4. LOOKING AT FRONT OF ENGINE.WHERE CRANK PULLEY IS. CYLINDERS IN ORDER IS 1 2 3 4 5