Toyota Nation Forum banner
1 - 4 of 4 Posts

·
Registered
Joined
·
6 Posts
Discussion Starter · #1 ·
Hello,

My 2001 Sienna won't start. When turned the key, the engine cranks but just could not start. The Check Engine light, Low oil pressure warning light and battery light are on in the panel. I am wondering whether those 3 lights are the effect or the cause the true problem.

There is enough gas in the tank and it still could not be started after I put in a new binary and 6 new spark plugs.

Can any one please provide me more troubleshooting ideas?

Thanks a lot for your help in advance!
Andrew
 

·
Registered
2015 Camry XLE V6
Joined
·
111 Posts
I would look at two areas, Fuel pump and spark.

Thinking most likely the fuel pump. Check for any blown fuses. If you have a code reader, see if there are any error messages.

Not sure how to test the pump though. Try google.

For spark, you should be able to pull a boot off spark plug and see if you have spark when cranking.

GL
 

·
Registered
Joined
·
6 Posts
Discussion Starter · #3 ·
Hello,

Last time, right after I changed the engine oil, the car started and has been ok for the past 3 weeks. It fails to start again this morning. Battery is ok and scan shows "Pass with no code".

Can anyone advice on how to troubleshoot it?

Thanks a lot in advance!
Andrew
 
1 - 4 of 4 Posts
Top