2001 toyota tacoma hard starting.?

Sam

New member
2001 toyota tacoma 2.4l is just recently turning over a little while before it starts. Immediately after it started I smelled the exhaust and it smelled like unburned fuel. No check engine light is on and to the best of my knowledge it has never overheated.

This truck has 117,000 miles but has run rough at idle and vibrated a little with a slight clackety clack sound since 45,000 miles. Thank you all for any help.
 
When was the last time you changed the plugs, wires dist, cap and rotor. If its the new system with no distributor, when was the last time you changed the plugs and coil packs.
 
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