Right ontop of the starer. you can remove and clean but you probably are going to have to remove intake manifold and clean all the carbon. check engine on my 2000 Honda accord v6 came on. codes read not enough air flow, change egr valve. removed and it really wasnt dirty. Honda tech adviced to clean intake manifold. problem fixed.
Answering "How can you diagnose a 1998 Honda accord without an OBD scanner?"
ask a mechanic sucka!
Impossible to answer without knowing the year Honda Accord which you failed to list.
Is there a good site to go to asap to find how to replace a starter for a 1994 Honda Accord EX
1k
replacing dash board lights
No, Not without customization.
No, it will have no effect on the clockspring.
Seek professional help.
No, it will not fit without major modifications.
The 1998 Honda Accord main relay switch will cost approximately $125 to replace. You can save $75 by replacing the switch yourself.
So, ... what is your question?