tigeraid
05-30-03, 21:42
Hey guys, new 94 9C1 with a 4.3... runs great 90% of the time, every now and then though (doesn't seem to follow a pattern) when coming to a stop, the engine with stumble a bit until I come to a full stop, then after a moment the computer smooths out the idle... in other instances, though more rare, and usually right after the previous problem, it will stumble slightly off-idle while accelerating, but smooths out just fine after it hits 2nd gear usually. Any idea?
BTW, I bought a code tester to see if it was throwing codes, but the tester says "1991-1995 GM Cars" and then says "1995-1996 Caprice 4.3 or 1994-1996 Caprice 5.7" ... it doesn't list 1994 4.3, is there something different about these engines? I plugged it in and the Check Engine Light just flashed constantly, no real pattern.
BTW, I bought a code tester to see if it was throwing codes, but the tester says "1991-1995 GM Cars" and then says "1995-1996 Caprice 4.3 or 1994-1996 Caprice 5.7" ... it doesn't list 1994 4.3, is there something different about these engines? I plugged it in and the Check Engine Light just flashed constantly, no real pattern.