Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the spiritual successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la or
lemon-manuals.org.ua
(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)
Or, hide this message:
temporarily or
permanently
Test 9, Spark Plug Condition Test
1.
Remove and inspect
spark plugs.
2.
If
spark plugs are satisfactory, proceed to TEST 10.
3.
If
spark plugs are unsatisfactory, replace spark plugs, then try to start engine. If engine does not start, proceed to TEST 10.