I just bought an 04 crown with 97k it has sat for like two years before I got it. The only way I could get it start and run was buy pouring gas down the throttle body then she runs great and starts intill the next morning I have good fuel pressure at the rail I have bypassed the fpdm and the pump spun on high as it should I need help before I throw parts and money at pretty girl
One thing I'm thinking is if either the filter is clogged and or the pump is showing good pressure but is on the verge of going bad. A couple other things are check connectors for the maf and iat try electronic contact cleaner on them and maf element. Have you tried holding the gas pedal down a slight amount when starting.
Posted:12/20/2017 14:42