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05-04-2012, 08:57 PM #1
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- May 2012
any mechanics here? I have a 1997 chevy blazer with rough idling any ideas?
Help i have a 97 chevy blazer and it is really me off i have changed the injectors after i changed the injectors it started to run rough it didnt do it before the new injectors we hooked up a car md and it read that bank 3 was misfiring and i changed that spark plug and it is still running the same. it runs rough in park and kinda jumps up and it acts like it does nt have all the power it suppose to have any suggestions> ??????? also someone said it may be the o2 sensors and also may be the pcv valve? any ideas please help i cant afford labor costs!!!!!
12-17-2012, 12:04 AM #2
clean throttle body and tps with proper cleaners and i think you will discover a new running blazer.
12-17-2012, 08:04 AM #3it read that bank 3 was misfiring and i changed that spark plug and it is still running the same.'98 K1500 Suburban LS 5.7 L 4L60E NV246 ARB
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12-22-2012, 07:33 PM #4
check your fuel pressure, and check your compression in each cylinder first.
both tools can be rented for FREE at an autoparts store and take only a few moments.
if they both come back OK then you know your repair bill with be $XXX rather than $XXXX+
but if you have already changed the injectors and plugs.... push-rod may be bent. idk. do those tests first.Gas was $1.83 when Obama took office.....
12-22-2012, 08:17 PM #5
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12-23-2012, 10:32 AM #6
Hey guys, this is an old (May 2012) thread, op has not been back.Ray
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