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#1 |
Registered User
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
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I blew my engine....
My trucks acting weird....we took a 20 mile trip to get some food. After the truck warmed up it started to make a ticking noise. At first I thought nothing of it due to the fact Ive gone about 8k miles without adjusting my rockers. But after a while it got louder and louder. Then I pulled into Subways parking lot I got to listening around for it. I laid my hand on a HOT valve cover to see if I could feel where to ticking was coming from. Its from the passenger side towards the front of the motor. I killed it, we went in and ate. After a while I forgot about it and when we came back the truck was kind of hard to start. It finally fired up but wasnt ticking. So we started our trek home. After a few miles it started making the same noises again. There was no loss of power, no drivabilty problems....just the goddamn noise. About a mile from home it just stopped. It got quiet again and was quiet all the way home.
Im baffled....what would cause a motor to tick intermentedlty? |
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#2 |
Designated A-hole!
Join Date: Mar 2003
Location: South Mississippi
Posts: 36,450
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Re: I blew my engine....
Did you check the oil level?
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"If it ain't broke, fix it 'til it is!" Being stupid ain't illegal. ![]() We're Still Debt Free Except for the House!!! www.daveramsey.com 70 GMC SWB Stepside project "Green Booger" soon to be 6.0l/4l80e 93 S-10 "Poppaw's Truck" |
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#3 |
NCStroker
Join Date: Aug 2006
Location: NC
Posts: 89
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Re: I blew my engine....
I was having the same problem for awhile. Ticking was there and got gradually worse. Thought for sure it was a lifter, ended up being that the header was a little loose at the block causing an exhaust leak. Could have swore it was the lifters though.
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1971 Chevy C/10-Built 383 Stroker ![]() |
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#4 |
Registered User
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
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Re: I blew my engine....
I got Sanderson midlength "block hugger" style headers.
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#5 |
Registered User
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
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Re: I blew my engine....
Its got oil....I can smell it burnin when it leaks onto my headers.
Ill check the level tomarrow though. |
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#6 | |
Out of the carpool lane.
Join Date: Jan 2000
Location: Clark Co, WA
Posts: 5,673
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Re: I blew my engine....
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1968 C-10 SWB, 5.7 Vortec/700R4/3.73 posi, Torch Red 1968 Camaro, 250/Powerglide, all original (No, I'm not gonna drop a 350 in it!...Jeez!) 2000 Honda VFR in the faster yellow! 2008 Husqvarna TE-610 1967 C-10 SWB 'Six Appeal'-Gone but not forgotten... |
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#7 |
RIP Mr Ron
![]() Join Date: Dec 2005
Location: Big Sandy, Tn. 38221
Posts: 8,166
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Re: I blew my engine....
Lifter bleeding down or collapsing. Since there was no power loss would go with bleeding down. Could be a little piece of trash that broke loose and got in the lifter causing it to stick. Might never happen again or may do it at next start up.
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Ron (Mr Round Tuit) ![]() Be kinder than necessary, for everyone you meet is fighting some kind of battle TN Message Forum TN Facebook Group SETN Truck Show My Photobucket |
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#8 |
RIP Mr Ron
![]() Join Date: Dec 2005
Location: Big Sandy, Tn. 38221
Posts: 8,166
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Re: I blew my engine....
If it's solid lifters that shoots this idea all to Hell!!
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Ron (Mr Round Tuit) ![]() Be kinder than necessary, for everyone you meet is fighting some kind of battle TN Message Forum TN Facebook Group SETN Truck Show My Photobucket |
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#9 |
Parts and more parts
Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
Posts: 6,821
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Re: I blew my engine....
I know this will sound silly, BUTtake a look at the fuel pump arm. If it is going bad it sounds as bad as a rod knocking and the noise carries through the motor. Had it happen a couple of times.
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#10 | |
*************
![]() Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,846
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Re: I blew my engine....
Quote:
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Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 |
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#11 |
Registered User
![]() Join Date: Oct 2006
Location: Evans, Colorado
Posts: 530
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Re: I blew my engine....
I would look at header first. if not , ajust you valves with it running, use those oil deflectir things! I lossen them one at a Time, till its ticking, then slowly runit down till it gets quiet, then go 1/2-3/4 turn more, then go on to the next. I f you find one that was loose or that wont quiet up then you found your problem. I had one on a big block that would pump up and hold the valve open just enough to make a tick at Idle but run fine other wise, I had to bacit off till it was at the point where it had no preload but no gap eather to make it quiet untill I could replace it.
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#12 |
Parts and more parts
Join Date: Nov 2003
Location: Lebo, Kansas (middle of nowhere
Posts: 6,821
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Re: I blew my engine....
I have a grand idea, before tearing anything apart and adjusting anything, get a stethescope and listen for where the noise source is, then go for it. As for adjusting your lifters, how often do you do this? You mention 8K since you had done that the last time. I have a lot more miles than that on most of my engines and haven't done any extra adjusting. Do you have solid lifters????? Maybe over the time of any other adjusting,you have been hiding a failing lifter.
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#13 |
Account Suspended
Join Date: Oct 2004
Posts: 1,276
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Re: I blew my engine....
I would go to the parts store after checking for the exhaust leak, and buy a can of Rislone and dump that in there. Cures stuck or sticking lifters within a few miles or so every time I have had that prob.
I have used ATF before also. It cleans like crazy. |
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#14 |
Registered User
Join Date: Apr 2006
Location: Bellflower
Posts: 79
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Re: I blew my engine....
I had the same thing happen on my passenger side, i adjusted my rockers, thinking it was the rockers and nothing changed. Noise was still there. Looked for the noise with a stethascope and couldnt pin point nothing. One day I jumped on it WOT and the noise got loud loud.. I then open the hood and looked at it and the gasket on my choke plate, on my intake manifold had blown out. I pulled it off and replaced the gasket and no more noise. I doubt this is anything close to the problem/noise, since the noise went away, but thats what happend to me.
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#15 |
Saving 1 truck at a time!
Join Date: Aug 2001
Location: Kent, WA
Posts: 6,465
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Re: I blew my engine....
Check for a worn/grounding or loose spark plug wire too. Sounds just like a lifter as well.
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'68 C20 Longhorn 50th Anniversary 400/TH400 '68 C20 Longhorn 50th Anniversary 468/TH400w/buckets '72 C20 Halfhorn (Longhorn w/o cab and front clip) '69 Flxible Cruiser (look up ugly in the dictionary) |
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#16 |
Registered User
Join Date: Jan 2006
Location: Highlands, NC
Posts: 138
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Re: I blew my engine....
I also had the choke plate problem. When I was building my engine I forgot to plug the hole that was drilled in the choke plate
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'70 GMC SWB step-side- 454, 4 speed, air bags (in progress) '09 CTS-V M6 '03 Sierra SWB Z71 '82 Yamaha Seca XJ650R Turbo! '04 Yamaha FZ6 |
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#17 |
Registered User
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
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Re: I blew my engine....
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#18 |
blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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Re: I blew my engine....
so the pass. side cover was warmer than the driver side? interestingly may lead somewhere.
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#19 |
Account Suspended
Join Date: Jan 2006
Location: Visalia, California
Posts: 286
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Re: I blew my engine....
mine did the same thing, bent two rods and threw tho rockers
![]() Last edited by MisterMan; 12-07-2006 at 11:21 AM. |
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#20 |
Registered User
![]() Join Date: Sep 2006
Location: Hendersonville, TN
Posts: 1,528
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Re: I blew my engine....
I'm having the same problem with a project truck of mine right now. I just haven't had time to diagnose the problem and I only start it up every couple of weeks right now. Ticking sound from the passenger side of the engine. I hope you figure out what it is.
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BRENT ![]() -'68 Stepside Project -'98 Z71 Daily Driver -Enough extra parts to build another truck and a half |
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#21 | |
Registered User
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
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Re: I blew my engine....
Yeah, I got it....It was about 3 quarts low on oil.
I put it in this morning, drove to work. Then left for lunch 4 hours later and had a puddle under the truck....a big one. Id say about 2qtz big. I parked in a different spot after lunch, there was just a lot of little spots everywhere. Ive come to the conclusion its coming from the front, passenger side.....which is where the ticking was coming from. Id say vavle cover but I havent been smelling it burning recently. I got next Wednesday off so Ill look at it then.
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#22 |
blood type; Retumbo
Join Date: Jan 2004
Location: next to my reloading bench
Posts: 10,269
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Re: I blew my engine....
RF corner? is it by chance coming from a bolt hole next to the balancer and around the corner from the fuel pump?
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#23 | |
Registered User
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
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Re: I blew my engine....
Theres a bolt hole down by the balancer?
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#24 |
*************
![]() Join Date: Apr 2005
Location: Pensacola, FL
Posts: 17,846
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Re: I blew my engine....
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Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 |
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#25 | |
Registered User
Join Date: Oct 2006
Location: Cheney, KS
Posts: 669
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Re: I blew my engine....
Ewwwww....an LT1!
But no, its coming from the valve cover. All they had last time was the ****ty rubber gaskets in stock. So I had to take them....thats why they leak. I just picked up a set if them $25 Permatorque gaskets. So hopefully Ill never deal with a leak again.
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