160000miles non turbo 5spd Engine cranks and barely fires but does not start. the plugs looks like it ran pretty rich. I tried putting heet in the gas, but with no effect. I have spark, fuel pressure (43.5 psi), noid light to all the injects flashes. No codes are being thrown. How do I check the MAF...

So I was replacing the rotor and distributer cap on my 94 volvo 850 non-turbo, and I stripped one of the rotor to camshaft bolts. The other two went in fine... I was using an alan screw driver. Anyways, so it looks like there is some sort of cover that the rotor goes into. Can I pull this off by und...