My 1995 jx suzki sidekick 16 valve fuleinjection vehicle runs ok for about 2 miles, then i lose power. then it starts drift out of gear. you can floor the gas peddle and nothing happens. IT will sputter...
id not guess, there are 50+ reasons for misfire, yours is that.
the only way to diagnose a EFI problem is to use, tools .
got tools?
first tune it up, spark plugs, wire-set, cap, rotor and fuel filter & air filter. do the 60k tune up with a new timing belt if the belt slips all engine power drops, and misfires, and compression drops real low.
use a tool called a compression gauge.
1: the wrong gas cap will cause the fuel pump to stall. get a cap that is factory rated,with a real vacuum breaker.
2: low fuel pressure, use a , gauge .
3: injectors leaking or clogged, same gauge finds same failures.
there is no need to guess. and throw expensive parts, ever.
here is 43 ways to misfire here.
http://www.fixkick.com/misfiring.html
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