Where do you connect a tachometer to check the Revolutions Per Minute at an idle What is your question?
I have replaced the throttle body and need to verify engine speed
Similar Questions Why did all the transmission fluid come out while I was driving? 1 person has answered this
What would cause the engine to stall when I press the accelerator? 1 person has answered this
Engine starts but sounds rough. When it’s put in gear it sputters and stalls 1 person has answered this
See more 1993 GMC Sonoma Questions
What are the best GMC repair shops? RepairPal Certified shops can diagnose and repair your 1993 GMC Sonoma. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
1993 GMC Sonoma Resources
There are 5 wires running to two separate plugs, which one is negative, and do I pierce the wire?
The white wire with the pnk/blk, the other white wire is a digital signal for the instrument cluster, if the tach is digital use that one.
Thanks a bunch
I was tied up earlier, No Worries.