Starting problem

I have a 2017 Tundra, when trying to start no clicking noise like starter just acts like its started but then stops. Starts on 3rd time smell of fuel and combustion. Would like any help, also no engine light on either.

 

Need a lot more info:
how many miles?
after it does start, how does it run
Any engine related mods?- intake, tune, etc?
is truck up to date on maintenance? Has any recent maintenance been performed?
Is this a gas or flex fuel truck?
Have you scanned for any stored codes?

 

No mods, gas,191k miles no i thought had to show engine light to see codes will check on that, just oil, last couple time started first turn. Have not done plugs yet that is what i am doing next.

 

Any chance injectors are leaking? And flooding the combustion chamber.

 

Yep currently dealing with the same situation.

 

On my 2016, similar starting issue but the connectors to the alternator were loose. No issues since repairing the connector block. I changed the spark plugs and coil packs prior to the issue appearing. Battery was also new but drained over time due to lack of sufficient charging.

 

Check battery voltage engine off. Then check voltage once it's running. Either post the numbers here, or search online for yourself of what you should be seeing.

If that's not something you are comfortable doing, then you should bring it to a shop.

 

So when just trying turn key i think its injector stuck does not fully start but when just turn key let set for min starts right up and smeels like gas

 

Is yours a flex fuel?

 

Figure out which injector is leaking. You will need to pull all sparks.
Any chance a spark plug is dead?

 

So i bought 4 bottles of seafoam because i figured injector was dirty. Put them in after little driving the Tundra starts right up and runs perfect. Thank you for everyones help