f 150 5 litre 1993 4x4 manuel
When the temperature outside is below 50 degre my truck strart and run ok , in summer time like today motor crank fuel pump is working no start execpt if i put very little brake cleaner in the intake,i replace many sesor fuelpumpressure 38 today i test my TPS no mouvement of resistance or voltage when i move the thottle and when it strat with brake cleaner run black smoke no power and pinking.

