spark plugs were black, changed them, they went black again...why?
Jun 6, 2010 at 2:50 AM
1999 Dodge Durango spark plugs
REBECCAM13
- MEMBER
- 1 POST
Advertisement
do you notice poor fuel economy? is it sooty also and you notice wet fuel on the plugs?
are you sure the gaps are set to the proper specifications?
are you sure the gaps are set to the proper specifications?
Jun 6, 2010 at 6:54 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.