1990 GMC S15 Jimmy Q&A

1990 GMC S15 Jimmy Question: why wont my jimmy stay cranked

my 1988 S15 jimmy 2.8 liter will not crank on the first turn of the key i have to turn it at least 10-15 times to actually get it started and when i do get it cranked it shuts off and it shakes the whole time its running when first cranked. once it does get cranked and i put it in gear it will shut off and back fire through the throttle body. i have replaced my wires,spark plugs, distributer cap and rotor button, along with my fuel and air filter. does anyone have any idea what could possibley be wrong with my S15 jimmy? -
This question hasn't been answered yet.
Answer It or share it on , or Email to get an answer.