Should i just get a mass air or O2 sensor.?
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Have you checked fuel pressure? I don't remember that being mentioned.
But ultimately, I would take it and have it diagnosed, if you throw parts at it, there is a decent chance the first or second guess won't fix it. And you'll end up taking it in for a diagnoses anyway when you get pissed off about wasting money.sigpic
00 Camaro SS, stuff, tuned by Sam - sold
2004 GMC Sierra, tuned by Sam
03 CR250R crash test dummy vehicle
08 Yard machines mower, choppin up those blades
Originally posted by StephenFUCK!! im gay then
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Originally posted by 00pooterSS View PostHave you checked fuel pressure? I don't remember that being mentioned.
But ultimately, I would take it and have it diagnosed, if you throw parts at it, there is a decent chance the first or second guess won't fix it. And you'll end up taking it in for a diagnoses anyway when you get pissed off about wasting money.
The part that really pisses me off is that it usually goes something like this "I've got this blah blah that needs to be fixed, I've already replaced blah, blah, blah, blah, blah, and spent $ blah and blah, it's been down for 2 or 3 weeks and I really need it in a hurry and don't have much $ left to spend on it". So.... you blew a lot of money, didn't fix the problem, and gave yourself plenty of time to fix it, now you want me to do it right fast and in a hurry, you've covered all the easy stuff, and you don't want to spend anymore money on it. Gee thanks. Rant over.
OP, I agree about getting it somewhere to be diagnosed, you can continue to throw parts at it, or you can have it properly tested. This can be done by you provided enough equipment/experience.
You might remove the balancer and make sure it's not cracked or the relucter wheel for the crank trigger doesn't have any teeth damaged, that would affect timing.
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Originally posted by shumpertdavid View PostI think this a lot but rarely say anything about it. I've had customers spend $500 + trying to resolve a problem and it be a $125 repair bill on my end. Granted, tune up components and such would have been recommended from the beginning, but it ends up being something minor a lot of times.
The part that really pisses me off is that it usually goes something like this "I've got this blah blah that needs to be fixed, I've already replaced blah, blah, blah, blah, blah, and spent $ blah and blah, it's been down for 2 or 3 weeks and I really need it in a hurry and don't have much $ left to spend on it". So.... you blew a lot of money, didn't fix the problem, and gave yourself plenty of time to fix it, now you want me to do it right fast and in a hurry, you've covered all the easy stuff, and you don't want to spend anymore money on it. Gee thanks. Rant over.
OP, I agree about getting it somewhere to be diagnosed, you can continue to throw parts at it, or you can have it properly tested. This can be done by you provided enough equipment/experience.
You might remove the balancer and make sure it's not cracked or the relucter wheel for the crank trigger doesn't have any teeth damaged, that would affect timing.
And man I hear ya about your rant. I used to see it all the time as well. I no longer work in a repair shop so fortunately I don't have to really deal with it anymore. But I watch friends do it, and when I go get parts at the store to work on my cars or other people's cars I see people in there buying random parts.
BttleFed, sucks it isn't legal to drive, I don't really know where to tell you to take it. Unfortunately it is going to be hard to find someone that has a clue what they are talking about when it comes to an OBD1 EEC system.
If I were to throw a part at it, I would throw a crank sensor at it, but first I would check the plug and wiring for it closely, and like said above check for damage of it and the reluctor, the reluctor is the wheel with all the teeth on it on the pulley. I would also check fuel pressure since you have a lean code. Recheck your spark plugs. Maybe try swapping those coils. Check all your connectors really close for the coils. Did you ever unplug the computer and look for bad or dirty connections?
What brand of spark plugs are in it?sigpic
00 Camaro SS, stuff, tuned by Sam - sold
2004 GMC Sierra, tuned by Sam
03 CR250R crash test dummy vehicle
08 Yard machines mower, choppin up those blades
Originally posted by StephenFUCK!! im gay then
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Originally posted by shumpertdavid View PostI know you've said you have quadruple checked the timing marks, but I notice you aren't running the timing cover, what marks did you align on each sprocket to know you have it in time, seems like I remember the 2.3 having multiple marks in some spots.
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Originally posted by shumpertdavid View PostI know you've said you have quadruple checked the timing marks, but I notice you aren't running the timing cover, what marks did you align on each sprocket to know you have it in time, seems like I remember the 2.3 having multiple marks in some spots.Originally posted by Mysticcobrakilla View PostYup. I feel the same. Crank is one tooth off.
I'm willing to seriously put $10 on it that the cam timing is off...
I posted the below in post #7
Originally posted by 00pooterSS View PostIf you have popping through the intake you have timing issues, either with the ignition or the cam. Most likely the belt jumped, or was installed wrong in the first place.Last edited by 00pooterSS; 04-18-2013, 10:38 AM.sigpic
00 Camaro SS, stuff, tuned by Sam - sold
2004 GMC Sierra, tuned by Sam
03 CR250R crash test dummy vehicle
08 Yard machines mower, choppin up those blades
Originally posted by StephenFUCK!! im gay then
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BttleFed.. Let's go back to basics. When was the last time the truck ran perfectly fine and what are the things that have changed or happened since then? No speculation, just hard facts, what changed between running good and running bad.
Did it run fine before the cylinder head was changed and then ran bad after?
It always seems to be the simplest of things that cause me to chase my ass in circles. We all do the same thing at some point and start going what if this what if that and before you know it you're so far off. Then you find out you forgot a connector or something silly.Last edited by 00pooterSS; 04-18-2013, 10:41 AM.sigpic
00 Camaro SS, stuff, tuned by Sam - sold
2004 GMC Sierra, tuned by Sam
03 CR250R crash test dummy vehicle
08 Yard machines mower, choppin up those blades
Originally posted by StephenFUCK!! im gay then
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Originally posted by shumpertdavid View PostI know you've said you have quadruple checked the timing marks, but I notice you aren't running the timing cover, what marks did you align on each sprocket to know you have it in time, seems like I remember the 2.3 having multiple marks in some spots.
Originally posted by 00pooterSS View PostBttleFed.. Let's go back to basics. When was the last time the truck ran perfectly fine and what are the things that have changed or happened since then? No speculation, just hard facts, what changed between running good and running bad.
Did it run fine before the cylinder head was changed and then ran bad after?
It always seems to be the simplest of things that cause me to chase my ass in circles. We all do the same thing at some point and start going what if this what if that and before you know it you're so far off. Then you find out you forgot a connector or something silly.
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Now these were taken like last week. I was gonna post em on here and forgot. All this show is that it's in TDC and line up.
ImageUploadedByTapatalk1366304997.968844.jpg
ImageUploadedByTapatalk1366305097.850094.jpg
Sent from my Gameboy
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I would say it's safe to assume it ran okay before the valve cracked. So it sat for a long time then the head was replaced.
So from that I would look at the possibilities being:
Bad gas from sitting (drain it and try fresh gas)
Poor head repair (do a leakdown and see if it has valves that aren't sealing)
Cam timing incorrect. (check it 75 times)sigpic
00 Camaro SS, stuff, tuned by Sam - sold
2004 GMC Sierra, tuned by Sam
03 CR250R crash test dummy vehicle
08 Yard machines mower, choppin up those blades
Originally posted by StephenFUCK!! im gay then
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From your pics it looks okay.
Look at your cover and gear and see if it has these arrows/triangles.
sigpic
00 Camaro SS, stuff, tuned by Sam - sold
2004 GMC Sierra, tuned by Sam
03 CR250R crash test dummy vehicle
08 Yard machines mower, choppin up those blades
Originally posted by StephenFUCK!! im gay then
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See the head i bought didn't have the arrows like the one in the link you showed me. It cog that's on the new head was off the old one cause the other cog wouldn't fit cause of interference with the timing cover i believe. So you want me to keep rotating the motor and checking the cam timing? Lol
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Originally posted by BttleFedC10 View PostSee the head i bought didn't have the arrows like the one in the link you showed me. It cog that's on the new head was off the old one cause the other cog wouldn't fit cause of interference with the timing cover i believe. So you want me to keep rotating the motor and checking the cam timing? Lol
At this point if it were mine I would try moving the cam one tooth each way from where it is now and see if it gets better.sigpic
00 Camaro SS, stuff, tuned by Sam - sold
2004 GMC Sierra, tuned by Sam
03 CR250R crash test dummy vehicle
08 Yard machines mower, choppin up those blades
Originally posted by StephenFUCK!! im gay then
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