Reno LP New Member 5+ Year Member Mar 18, 2012 #1 92 LX 15b7 jumpy tach, no spark, replaced ECM, distributor, MAP, Engine control sensor, no spark, relay good, ignition switch questionable, Sound familiar?
92 LX 15b7 jumpy tach, no spark, replaced ECM, distributor, MAP, Engine control sensor, no spark, relay good, ignition switch questionable, Sound familiar?
RonJ Banned Mar 18, 2012 #2 Sounds like a bad igniter unit inside the distributor. Remove it and have an auto parts store test it.
Sounds like a bad igniter unit inside the distributor. Remove it and have an auto parts store test it.
JohnS. BANGARANG Registered VIP Registered OG 5+ Year Member 10+ Year Member 15+ Year Member Mar 20, 2012 #3 I would say get the igniter tested as well. Seems like a common issue with OE replacement dizzy's.