have a 2004 TL that will crank but not fire. have replaced fuel pump, fuel relay. 3 other misc. relays, accelerator pedal assy, checked fuses even replaced fuel pump a second time. Have tried everything i can think of. Needless to say I would rather fix it myself then send to local mechanic.
Can someone please give me an idea what it could be.
Thank you in advance for your time and help with this issue.