That's it, I give up-I need some serious Professional Help :(
#101
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yes but dont worry about that yet <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Change the plugs and do your comp check <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Cheers,
Chris
Change the plugs and do your comp check <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
Cheers,
Chris
#102
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A friend of mine went through a nightmare similar to this. Turns out he over torqued his rocker arms so much that the valves would not seat. just something to check..
#103
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The crank sensor wires go down the passenger side, they are not disconnected or burned right?
Yeah at some point you will need to change the oil or you can mess up the bearings. Gasoline is not a lubricant for main bearings.
Yeah at some point you will need to change the oil or you can mess up the bearings. Gasoline is not a lubricant for main bearings.
#104
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</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by mike2002:
<strong>When you pulled the tubes and pump? "thinkin you said you did it at the same time as install" did anyone pull on the wiring harness at the rear of the engine? If so the ground wire for the pcm might have got tugged on a bit and could be throwing your pcm into insanity especially if the wire has a break and getting connection then losing it again quickly. Your atap should show a code for the pcm ground if this is the problem. Hope ya get it fixed. Later
<img border="0" alt="[pimp]" title="" src="graemlins/gr_pimp.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">If you mean the big bundle of wires on the passenger side near the rear of the engine bay up top, yes. Those were pushed back under the windshield to get to the plugs and such easier. Where is the ground located in this bundle to be checked?
<strong>When you pulled the tubes and pump? "thinkin you said you did it at the same time as install" did anyone pull on the wiring harness at the rear of the engine? If so the ground wire for the pcm might have got tugged on a bit and could be throwing your pcm into insanity especially if the wire has a break and getting connection then losing it again quickly. Your atap should show a code for the pcm ground if this is the problem. Hope ya get it fixed. Later
<img border="0" alt="[pimp]" title="" src="graemlins/gr_pimp.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">If you mean the big bundle of wires on the passenger side near the rear of the engine bay up top, yes. Those were pushed back under the windshield to get to the plugs and such easier. Where is the ground located in this bundle to be checked?
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</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by Scott 98Z M6:
<strong>So what happened with the compression check?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Nothing yet, I've not be able to leave the office to try anything today. I'll post the latest turn of events after I try the next few things this evening though, rest assured. I need this car running in the worst kind of way. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
<strong>So what happened with the compression check?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Nothing yet, I've not be able to leave the office to try anything today. I'll post the latest turn of events after I try the next few things this evening though, rest assured. I need this car running in the worst kind of way. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
#107
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I bought a 3 foot piece of all thread (a bolt that is threaded from end to end) and I use that and a nut to pull my pulley back on with. A lot safter than using the short stock bolt.
It cost me about $5 and I cut it to length.
Eric
It cost me about $5 and I cut it to length.
Eric
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Well... There isn't a single code to be found with ATAP. No DTC's, nada... I'm now going to try and see if I can change out the plugs to see what that does...
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Frustrating to say the least... <img border="0" alt="[whiner]" title="" src="graemlins/gr_cry.gif" />
Keep going! <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" />
Keep going! <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" />
#110
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</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by rom3:
<strong>Frustrating to say the least... <img border="0" alt="[whiner]" title="" src="graemlins/gr_cry.gif" />
Keep going! <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Well, replaced 4 plugs and tried to see if it made a difference, no good.... New plan?
<strong>Frustrating to say the least... <img border="0" alt="[whiner]" title="" src="graemlins/gr_cry.gif" />
Keep going! <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Well, replaced 4 plugs and tried to see if it made a difference, no good.... New plan?
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Well, if there are no obvious computer/electrical problems that leaves mechanical problems.
A compression check would be good. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" /> <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
John
A compression check would be good. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" /> <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
John
#112
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Ah yes. I've seen this before. Go down to your local church, get some Holy water and....... <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />
Man, I feel for ya. You've gone this far, there's gotta be light at the end of this tunnel.. <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" />
Man, I feel for ya. You've gone this far, there's gotta be light at the end of this tunnel.. <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" />
#113
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</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by 98blackSS:
<strong>Ah yes. I've seen this before. Go down to your local church, get some Holy water and....... <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />
Man, I feel for ya. You've gone this far, there's gotta be light at the end of this tunnel.. <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Ohhhh man... Don't say that. <img border="0" title="" alt="[Sad]" src="gr_sad.gif" />
I don't think I can take it! For the compression test can I just do what we did before and cover the spark plug hole with a finger and turn it over?
<strong>Ah yes. I've seen this before. Go down to your local church, get some Holy water and....... <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />
Man, I feel for ya. You've gone this far, there's gotta be light at the end of this tunnel.. <img border="0" alt="[guns]" title="" src="graemlins/gr_guns.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Ohhhh man... Don't say that. <img border="0" title="" alt="[Sad]" src="gr_sad.gif" />
I don't think I can take it! For the compression test can I just do what we did before and cover the spark plug hole with a finger and turn it over?
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Go ahead and do that. If it doesn't push your finger out you've got problems. Watch the rockers on the cylinder your doing it on and note what they are doing/not doing.
Do this now. <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" /> <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
This is killing me wondering what in the hell is wrong with your car. I can't even sleep at night. <img border="0" alt="[boring]" title="" src="graemlins/gr_zzz.gif" /> <img border="0" alt="[jester]" title="" src="graemlins/gr_jest.gif" />
John
Do this now. <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" /> <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />
This is killing me wondering what in the hell is wrong with your car. I can't even sleep at night. <img border="0" alt="[boring]" title="" src="graemlins/gr_zzz.gif" /> <img border="0" alt="[jester]" title="" src="graemlins/gr_jest.gif" />
John
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I really think the loud pop you heard when first cranking the motor was that of piston(s) slamming into some valve(s). One things for sure if you did bend valve(s) the motor would spin over erraticaly, very fast or up and down in rpms while cranking. It would be noticable.
#116
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</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by XLR8NSS:
<strong>This is killing me wondering what in the hell is wrong with your car. I can't even sleep at night. <img border="0" alt="[boring]" title="" src="graemlins/gr_zzz.gif" /> <img border="0" alt="[jester]" title="" src="graemlins/gr_jest.gif" />
John</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Ok, tried it and am back now. Well... Let me see how I can describe what it does:
We took out the plug and put my finger in it. I had the wife turn the car over and the very first time it blew out gas, the rest of it there was no longer and pressure. So out of the 10 second cranking we had, there was on the very first initial sign of compression then it simply would not push my finger out. Also of note, is that it only really 'tries' to crank on the first initial hit after it has set without trying for a few minutes. Otherwise, all the valvetrain sounds normal and there is nothing abnormal other than the fact its just not 'trying'.
<strong>This is killing me wondering what in the hell is wrong with your car. I can't even sleep at night. <img border="0" alt="[boring]" title="" src="graemlins/gr_zzz.gif" /> <img border="0" alt="[jester]" title="" src="graemlins/gr_jest.gif" />
John</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Ok, tried it and am back now. Well... Let me see how I can describe what it does:
We took out the plug and put my finger in it. I had the wife turn the car over and the very first time it blew out gas, the rest of it there was no longer and pressure. So out of the 10 second cranking we had, there was on the very first initial sign of compression then it simply would not push my finger out. Also of note, is that it only really 'tries' to crank on the first initial hit after it has set without trying for a few minutes. Otherwise, all the valvetrain sounds normal and there is nothing abnormal other than the fact its just not 'trying'.
#117
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I would loosen the rockers 1/2 turn to see if they are too tight. The cylinder isnt holding air somehow. Theres only 2 ways to not hold compression... rings bad or valves open.
Good luck. I just read all 5 pages and want to see how this comes out <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
Good luck. I just read all 5 pages and want to see how this comes out <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
#119
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Try loosening the rockers like above, and try compression again. I can't imagine you having been able to get the rockers TIGHT enough with the stock (stock heads/no surfacing, stock pushrods, stock head gasket thickness, etc...) net build lash system to hold valves open though.
Then tell your wife you've decided to not just do the cam, but HEADS AND cam.... <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
Then tell your wife you've decided to not just do the cam, but HEADS AND cam.... <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
#120
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</font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by 98blackSS:
<strong>What did you guys torque the rockers down to?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">22 ft/lbs
<strong>What did you guys torque the rockers down to?</strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">22 ft/lbs