Spider type fuel delivery inside upper intake known to leak , and with repeated attempts to start , fuel gets into wherever gravity will allow , be sure to drain fuel soaked oil before attempt to start after repair and because fuel is in the exhaust , it might blow the muffler and melt the catalytic converter
Hi i just recently bought a 1993 chevy blazer 4x4. it has the 4.3 vortec with the cpi. there is gas in the oil and gas in the exhaust..what could the problem be??