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Updat to the $500 z28 (opened up the pass. Valve cover)

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Old 04-22-2011 | 05:09 PM
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Unhappy Updat to the $500 z28 (opened up the pass. Valve cover)


anyone know why that spring looks like it's fully compressed just by the pic? I'm going to take off the head and get the motor rebuild anyways but just wanted to know what you guys thought...
Thanks
Old 04-22-2011 | 07:08 PM
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Originally Posted by ISMELLRICE
anyone know why that spring looks like it's fully compressed just by the pic? I'm going to take off the head and get the motor rebuild anyways but just wanted to know what you guys thought...
Thanks
It's on the nose of the cam, try barring the motor over while watching the rockers...
Old 04-22-2011 | 07:15 PM
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wow what is with all the stuff stuck to the rockers!!! btw, where is the original thread where you picked this car up?
Old 04-22-2011 | 08:57 PM
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wow, looks like metal shavings to me.. from the sound of it in your video i wouldnt be suprised.
Old 04-22-2011 | 09:22 PM
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If rocker is loose and spring stays down. Bent valve
Old 04-22-2011 | 09:44 PM
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the motor don't look so good.some one didn't change oil .good luck.
Old 04-22-2011 | 09:52 PM
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better pull the passanger head, that will be a good way to tell. or you can pull the motor and drop the oil pan, best to pull the motor though and break it down to the short block only, then you can look for the damage
Old 04-23-2011 | 12:07 AM
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Originally Posted by trans_am7935
better pull the passanger head, that will be a good way to tell. or you can pull the motor and drop the oil pan, best to pull the motor though and break it down to the short block only, then you can look for the damage
wird, pull the head to see how bad it is, but youll probably end up pulling it all
Old 04-23-2011 | 12:26 PM
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LOL. Wow. This place is getting overrun with rookies.

Just because the engine isn't running, doesn't mean all 16 valves just shut. When you shut the car off, a few valves will be left open on each bank.

Pull the plugs, and put a 24mm socket on the crank. Spin the motor over. If all the intake/exhaust valves are opening/closing properly then you have no problem (with that one particular issue at least).
Old 04-23-2011 | 03:43 PM
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^ what he said
Old 04-23-2011 | 03:59 PM
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ive seen Valvoline oil change engines to that color.
Old 04-23-2011 | 04:00 PM
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Originally Posted by Damian
LOL. Wow. This place is getting overrun with rookies.
Old 04-23-2011 | 04:38 PM
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Originally Posted by Damian
LOL. Wow. This place is getting overrun with rookies.

Just because the engine isn't running, doesn't mean all 16 valves just shut. When you shut the car off, a few valves will be left open on each bank.

Pull the plugs, and put a 24mm socket on the crank. Spin the motor over. If all the intake/exhaust valves are opening/closing properly then you have no problem (with that one particular issue at least).
+1 Just looks like a high mileage car that went longer on it's oil changes




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