iiTyran

So, My Scion tC 06 is throwing the Code P0172. So I cleaned the MAF and checked it and its not that. I was at the mall and when I came back to my car and it turned on and idled at below 500rpm and then turned off.
So I turned it back on and revved the engine up to like 5k RPMs 3 times and it stayed on. Then I drove it home.

What could it be? Fuel pressure regulator? Fuel Pump?

Any advice?


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MR_LUV

iiTyran

Could you or someone else show me how to change my Fuel Injectors? I replaced the Oxygen Sensor, Cleaned the MAF Sensor, Changed the Spark Plugs, and changed the Fuel Pressure Regulator. So im thinking it has to be leaky Fuel Injectors

Thanks

MR_LUV

Check Out the Above Videos to get an Idea on Changing your Fuel Injectors.

Hope this helps.

MR LUV

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MR_LUV

Before you look at the Fuel Injectors, Look for cracked or rotted vacuum hoses causing leaks after the MAF.
As 2 SL Members recently found out on their P0172 problem:

CEL Code P0172: Help Needed

dogg: Post #38, #40

johnnymejia7: Post #39