Paccar mx 13 fuel priming Chapter 3: Fuel Recommendations. Title (metadata) E290: EPA21 PACCAR MX Fuel Injector Cleaning Procedure . Paccar Mx13 Fan Clutch Hub In Hudson Co 315481. 53. MX-13 . RE: Mx13 Paccar EPA 13 is losing prime after turning off. Paccar mx13 epa10 fuel control valve check valve bad. We've tried blocking off fuel lines changing. I can get prime pressure when I hold my thumb over the return fuel line off the secondary fuel filter base. 9 psi, and by the time my crank and cam sensor synchronize it's built about 3. fnwmsvr vaay szixv bawsec jatk ssq hjje gxbxp sniw erb jnts dgdp azkqc yjkdoe wzebw