I was driving my ph1 172 last nite when all of a sudden it started bogging out so pulled over and it sounded like was running on three cylinders. Then whilst driving home it drove fine then when got home started doing it again.
I can smell unburnt fuel from the exhaust, the car seems to rev ok but sounds rough on ideling.
The engine light isnt on
The car has had new plugs in recently and have been fine untill now
I have had the car running and taken ht leads off one by one from the coil pack end and it ideled worse on everyone i took off?
My plan for tonight is take inlet manifold off check sparkplugs spray connectors with wd 40 may even put old spark plugs back in and try them, check and spray leads on coil end.
Other than that i dont really no what else to do has anyone got any ideas?? cheers
I can smell unburnt fuel from the exhaust, the car seems to rev ok but sounds rough on ideling.
The engine light isnt on
The car has had new plugs in recently and have been fine untill now
I have had the car running and taken ht leads off one by one from the coil pack end and it ideled worse on everyone i took off?
My plan for tonight is take inlet manifold off check sparkplugs spray connectors with wd 40 may even put old spark plugs back in and try them, check and spray leads on coil end.
Other than that i dont really no what else to do has anyone got any ideas?? cheers
