93 K1500 one owner with 150k. Love the truck but has had issue at idle. slight miss and will die at a light etc. Runs Great other than idle makes me think plugs are of.
Prev-owner replaced plugs/rotor/dist cap.
I decided to replace much under hood as this is my daily driver now including
Idle Control valve
throttle control sensor
MAP and the vac line to it
MAP control... where MAP vac line terminates
EGR valve and vac line
Both Fuel injectors after they failed a test.
Also adjusted timing(wire disconnected)
Did the procedure to drain ICU to reset
What would be left? Should the TBI base be rebuilt? Could a gasket on it be the issue?
Trying hard not to have to leave at a shop a week to get looked at so any ideas??
Surely not related but temp sender di not seem to be registering correct and went out today to no reading
Prev-owner replaced plugs/rotor/dist cap.
I decided to replace much under hood as this is my daily driver now including
Idle Control valve
throttle control sensor
MAP and the vac line to it
MAP control... where MAP vac line terminates
EGR valve and vac line
Both Fuel injectors after they failed a test.
Also adjusted timing(wire disconnected)
Did the procedure to drain ICU to reset
What would be left? Should the TBI base be rebuilt? Could a gasket on it be the issue?
Trying hard not to have to leave at a shop a week to get looked at so any ideas??
Surely not related but temp sender di not seem to be registering correct and went out today to no reading