My daughters 2001 celica is sometimes running rough and will scan 1325 code at the mechanics.He has cleaned the mas air flow and throttle body as well as replaced #2 and 4 coil and spark plugs.What other possibilities could it be? My wife and I are loyal watchers! Thanks Scotty.
Unfortunately that's a very generic trouble code I would change all the ignition coils though not just guess with two and I would use OEM not cheap Chinese aftermarket ones.but to truly analyze it I would have to have my scan tool and analyze all the live and mode six data to try to figure out what the problem was because that particular code has so many possibilities
You have the right idea, but wrong cylinder.
https://www.carobdcodes.com/p1325-toyota-igniter-circuit-malfunction-no-6-obdii-engine-light.shtml