Some more info:
Bad fuel/, Bad fuel pump? Bad fuel pressure sensor? Intake leak? Coil packs bad under load? my montero runs like crap when 1st started cold-(intake leak somewhere) But runs very smooth when warmed up. Did you replace both sensors? Cranks and cam? Are you 100% sure the timing is right?
Bad fuel. Not sure. Tank was darn near empty, and I put in 3 gallons of fresh fuel. Fuel pump? I don't know, but I can hear it cycle when the key is turned to ACC. There is no schrader valve on the high pressure side, but I cracked the fuel line and fuel shoots out when cranking. I'm not sure about a fuel pressure sensor? Or do you mean regulator? I didn't check either. Didn't check the coil packs. only tested for spark with a timing light. Crank sensor is new, cam sensor is not, but was good prior to tear down. 100% sure timing is right. (Had to do it 3 times to get it right)
Maybe the cam timming is all messed up...?
What compresion is the motor I would do a comp test ad see.
Have not done a compression test yet. Didn't see the need with everything being new, but will put it on the list. Maybe something happened with the cams being swapped on the passenger side.
check the 10 cent hose on the fuel pump fuel pump hose
Two suggestions for fuel system, so I will put it on the list also. I've looked in the FSM, but don't see a spec for static or running fuel pressure, or a way to check fuel pressure on the high pressure line. Is there a way to put a schrader valve in line to check with a gauge?
Thank you all for the suggestions so far.
Jay
