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Selling my 2012 Chevrolet Caprice PPV with 103k miles. Everything works. The A/C is ice cold. A decent amount of money was invested into this build and it is reliably pushing about 410 whp and 440 ft/lbs (dyno sheet available). The engine has had a major refresh and runs like a champ. The transmissi...

So I was able to pull the valve cover and watch the rockers. They all move in what looks like good order, except for the cylinder #2 rocker which looks to be moving slower than the rest.

Does that mean low compression?

Thank you for the help. I appreciate it.

I plan to check the compression and pull the valve covers this weekend. Thanks for the advice and I’ll update once I find out anything.

UPDATE: I switched the injector with a different cylinder and cleaned both of them up as they were both dirty around the gaskets. I then started it up and led it idle for 30min and it sounded better and did not throw a light. I took it for a drive and it felt better. However, I came back after a few...

Hey!

Thank you both for the advice. I will go give that a try and get back with the results.

Cheers

Hello all, I’m new to this forum and have recently purchased a 2012 Caprice w/ the L77. I’ve researched my issue up and down and found similar problems but not exact so I thought I’d try and get some advice or hear from someone who has experienced something similar. When i bought my caprice it had a...