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Old 02-27-2004, 02:58 PM   #1
gldevall
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Question Ticking in the engine

OK guys need some help on this one. There is a ticking in my engine only when it is in gear. It can be in park and I can wind it up to 4K and I do not hear it. But if I put it in drive it starts. Kinda sounds like an exhaust leak. I'm thinking it may be a converter bolt thats loose or maybe missing. Any suggestions?

Posted in the engine section too.
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Gary -1986 SWB: lowered 4/6, SOLD!!!
-Best 1/4 mile: 14.51 @ 91.01 MPH
-2001 Pewter Tahoe, billet grill, Corsa Sport Cat-back, K&N FIPK SOLD!!!
-2004 Z-71 Extended cab with a flowmaster, BDS 6.5", 3" BL, 35x12.5x18 Trail Grapplers on Pro-Comp 18x9 wheels
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Old 02-27-2004, 03:30 PM   #2
rolson1039
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if you have the stock exhaust, check the "doughnuts" which are the gaskets that go between the exhaust manifolds and the Y pipe ive had them work loose and sounds almost like a bad valve or lifter
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Old 02-27-2004, 10:35 PM   #3
NeCrOmAnCeR
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Check the flexplate for cracks while you are under there checking the converter bolts.
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Old 02-27-2004, 10:38 PM   #4
gldevall
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I really think it is the header gaskets. I got some ultra seals, so I'll change that tomorrow and hopefully that will fix it.
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Gary -1986 SWB: lowered 4/6, SOLD!!!
-Best 1/4 mile: 14.51 @ 91.01 MPH
-2001 Pewter Tahoe, billet grill, Corsa Sport Cat-back, K&N FIPK SOLD!!!
-2004 Z-71 Extended cab with a flowmaster, BDS 6.5", 3" BL, 35x12.5x18 Trail Grapplers on Pro-Comp 18x9 wheels
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Old 02-28-2004, 04:29 PM   #5
gldevall
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Header gasket fixed it.
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Gary -1986 SWB: lowered 4/6, SOLD!!!
-Best 1/4 mile: 14.51 @ 91.01 MPH
-2001 Pewter Tahoe, billet grill, Corsa Sport Cat-back, K&N FIPK SOLD!!!
-2004 Z-71 Extended cab with a flowmaster, BDS 6.5", 3" BL, 35x12.5x18 Trail Grapplers on Pro-Comp 18x9 wheels
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