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2000 avalon no start?
swapped engines, have spark, have injector signal, will run while i spray starting fluid in the intake. no signal to fuel pump relay from ecu. car does not have engine imobilizier- no chip key. while cranking, the low fuel light and the digital odometers flash. i have wired aroundthefuel pump relay, fuel pump is on and works, while i try to start-no go. verified all grounds 4times. checked some inpputs at ecu. need more ideas as where to go. have local toyota dealer techs stumped. help
2 Answers
- jeff sLv 51 decade ago
Try checking the fuel regulator assembly. It's a little canister looking thing under or around the fuel rail. Also, since you did an engine swap....there may be a problem sealing up the fuel lines. Check to see that you have fuel pressure at the injectors. It is definitely a fuel related problem. If it will run with either then you need to get the fuel to the injectors and make sure the injectors are allowing fuel flow. Good luck.
