1st Generation S-series (1983-1994) Tech Discuss 1st generation S-series (1983-1994) general tech topics here.

My Blazer thread. Caught fire last night, "pop" noises when trying to start. Begin.

Old Jul 17, 2015 | 06:05 PM
  #41  
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#1 - Doesn't matter.
#2 - Pretty much with some changes part way through '95.
#3 - While it would fit, there are other problems with running a carb on a vehicle that currently has an electronically controlled fuel injection system, ignition, and transmission. I would not recommend the switch without substantial research into the topic. Right now, it will only bring you more headaches.
#4 - I can't say that I have really paid all that much attention to the valve covers on these engines, but I can't see why you would want to.
#5 - It is a marine engine based off of the GM 4.3L V6.
 
Old Jul 17, 2015 | 06:25 PM
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Originally Posted by 93S10TahoeLT
Are all VIN Ws the same, 1992 through 1995?
What Kyle is trying to tell you, is early production 1995 is very similar to 1992. It is equipped with OBDI computer controls and HEI ignition. Mid 1995 and newer, among other things, have OBD1.5 computer controls and are equipped with crankshaft & camshaft position sensors, along with EDI ignition. Retro fitting can be done, but it involves serious work, money, and extensive knowledge of how both systems work.
 
Old Jul 17, 2015 | 08:43 PM
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Your local library should have the manuals. I signed up at mine for free and can use my card to view the manuals on line.
 
Old Jul 20, 2015 | 09:42 AM
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Old Jul 20, 2015 | 10:54 AM
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I must have missed the results of the compression and leak down tests that are pretty much required for the conclusion that the head gasket has failed... Seems like you don't want help with figuring out the root cause problems and are latching on to whatever speculation is suggested.

Good luck from here on out. Hopefully those that you are actually listening to do not waste too much of your money. After all, it costs nothing to throw out ideas as to the source of a problem. It can and already has cost you time and money to blindly plunge ahead without verification.
 
Old Jul 20, 2015 | 01:24 PM
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Originally Posted by swartlkk
I must have missed the results of the compression and leak down tests that are pretty much required for the conclusion that the head gasket has failed... Seems like you don't want help with figuring out the root cause problems and are latching on to whatever speculation is suggested.

Good luck from here on out. Hopefully those that you are actually listening to do not waste too much of your money. After all, it costs nothing to throw out ideas as to the source of a problem. It can and already has cost you time and money to blindly plunge ahead without verification.
It's not quite that.. The only thing worrying me is to put the tester on the one cylinder that has water coming out. I think that ruined my previous one.

My concern: I'm good to do the test, I won't cause any more fires, as fuel and spark are disabled?

It is not a problem to go out and get another tester, .. I can agree my focus was off.

Ok. Alright. Thought about it.. I'll order a compression tester from Amazon, and report back the numbers when it comes. That's no problem.

The thing is, I am SO GOOD at "blindly plunge ahead without verification" .. However maybe I can change that.

Originally Posted by swartlkk
I must have missed the results of the compression and leak down tests that are pretty much required for the conclusion that the head gasket has failed... Seems like you don't want help with figuring out the root cause problems and are latching on to whatever speculation is suggested.

Good luck from here on out. Hopefully those that you are actually listening to do not waste too much of your money. After all, it costs nothing to throw out ideas as to the source of a problem. It can and already has cost you time and money to blindly plunge ahead without verification.
Ok, before I head out for a little bit: You didn't "miss" anything.. I just don't have a compression tester (mine broke on the cylinder with water on the Honda so I need another one.) So, I can get another one. I remember it was inexpensive. So it's no problem to do that, if that's fine.

I sure hope it isn't come kind of head or block problem. Surely do hope it's not that. Though I'm all in...

Maybe I don't have much to report back until it comes in the mail, though I'm preparing for "what is next."

Should I do the nut kit and try to at least have it run for a little before I try compression test? You did tell me how to do that

Originally Posted by swartlkk
I must have missed the results of the compression and leak down tests that are pretty much required for the conclusion that the head gasket has failed... Seems like you don't want help with figuring out the root cause problems and are latching on to whatever speculation is suggested.

Good luck from here on out. Hopefully those that you are actually listening to do not waste too much of your money. After all, it costs nothing to throw out ideas as to the source of a problem. It can and already has cost you time and money to blindly plunge ahead without verification.
I apologize for my ADHD but I;m looking forward to hearing from you, since I'm about to order the compression gauge again and am NOT trying to burn you and DO appreciate the advice and plan we worked out.

This is what I'm ordering when my check clears. I make like $200 a week. Amazon.com: Actron CP7827 Compression Tester Kit: Automotive
 

Last edited by swartlkk; Jul 22, 2015 at 02:38 PM. Reason: Combining 4 consecutive posts. Please follow the rules of the forum.
Old Jul 20, 2015 | 07:35 PM
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Most auto parts stores have loaner tool programs. You buy the tool, use it, and return it. It ends up being free. Save yourself some bucks
 
Old Jul 20, 2015 | 07:45 PM
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Old Jul 20, 2015 | 08:17 PM
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Me too
 
Old Jul 22, 2015 | 02:06 PM
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I just don't want to **** off swartlkk. I'm invested at this point.

Everyone posting and helping me rocks. Thank you so much.
 

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