Toyota L touring engine cracking sound

the vehicle can’t maintain idling,oil service done,piston rings changed last year Nov. vehicle doesn’t produce smoke.it

spark plugs?

HT Cables?

rebuild the engine.

again? all this has already been done

C uweke engine ingine mpya

Gari ya 1990 unafanya nini nayo.
Tupa hiyo ghasia at afadhali ununue Honda Fit.

Purchase another engine, then sell yours in parts.

Check those vacuum pipes. Ensure all are properly connected and none is leaking

If that doesnt work, enda computer diagnostics

check your piston rods, and pistons.
check for any leaks vaccuum or otherwise. these could come from your head gaskets if you didn’t fit them vizuri.
plugs could be dead. coil packs as well should be checked.
fuel pump and delivery lines
bad injector either delivering too much or too little fuel
exhaust leak as well

you’re welcome

if all else fails, get a newer engine (not a similar engine, newer. a later version that can fit in your car.).

Which ones could fit in this one?