spartacus
Senior Member
Fair enough
Startup/running is rough for the first few minutes when there is significant humidity/fog; this indicates moisture is impacting the connections/ignition.
I sprayed the ignition coil connectors (wiring harness side) and the coil connectors (ignition coil side) with electrical contact cleaner and it fixes the problem for a month, then the problem returns.
The problem is that the ignition coil connector (wiring harness side) has cracks in the soft rubberized connector part (that keeps out moisture) - this needs to be replaced and I cannot locate the part number in my reference material.
Anyone have the part number for the replacement connectors or have an alternative option for replacement?
Thanks again everyone!
1997 4Runner SR5 4WD Automatic 3.4L
These should work.
Amazon.com: NewYall Pack of 3 Ignition Coil Connector Plug Harness : Automotive