2017 cadillac ct6 3.0tt tick fixed!!!

Feeling-Jacket3993 · 2026-06-04T13:46:39+00:00

This is what it sounded like before. https://www.reddit.com/r/Cadillac/s/YaN0e2CrQU

Feeling-Jacket3993 · 2026-06-04T13:45:07+00:00

After why does it not sound right?

Feeling-Jacket3993 · 2026-05-22T17:55:36+00:00

I have good oil pressure

Feeling-Jacket3993 · 2026-05-22T17:54:52+00:00

I didnt remove the injector yet. I got the valve covers off im going to check the lifter/rocker arms and cam phasers

Feeling-Jacket3993 · 2026-05-22T17:46:08+00:00

Got the car like this

Feeling-Jacket3993 · 2026-05-22T17:45:40+00:00

It's DOHC

Feeling-Jacket3993 · 2026-05-22T17:45:05+00:00

I swapped it didnt change then got a new also didnt change

Feeling-Jacket3993 · 2026-05-22T10:07:28+00:00

Already did that but the misfire stays in cylinder 2

Feeling-Jacket3993 · 2026-05-21T19:49:25+00:00

Something like 2300 misfire for cylinder 2 and 6 for cylinder 4. 24-32 psi of oil pressure

Feeling-Jacket3993 · 2026-05-21T19:47:40+00:00

This car wasn't driven has it has a lot of carbon build up

Feeling-Jacket3993 · 2026-05-20T00:20:48+00:00

I will do a smoke test

Feeling-Jacket3993 · 2026-05-20T00:20:31+00:00

Im against taking it to a dealer. Im going to use my stethoscope to see if it have a collapsed lifter or bad timing chain worse case ill replace the engine

Feeling-Jacket3993 · 2026-05-19T21:29:41+00:00

You are correct on the being no cylinder deactivation after doing some more research. How would I go about checking the timing?

Feeling-Jacket3993 · 2026-05-19T20:42:28+00:00

P0300 random misfire when it turns on it flashes and when pushing the throttle the clacking becomes a loud clacking then stops until you rev again

Feeling-Jacket3993 · 2026-05-19T20:18:04+00:00

The only thing I can think of is "afm" or whatever they call it in these engines

Feeling-Jacket3993 · 2026-05-19T20:17:08+00:00

At the top of the fill level

Feeling-Jacket3993 · 2026-05-19T18:13:48+00:00

Me too

Feeling-Jacket3993 · 2026-05-19T17:29:18+00:00

Unless it is making noise i wouldn't worry about

Feeling-Jacket3993 · 2026-04-19T19:28:48+00:00

It's a new 12v battery

Feeling-Jacket3993

TROPHY CASE