|
|
|
Chevy truck ..Trouble shoot rear end issue
|
|
|
| |
|
|
Cjseattle99
New User
Sep 16, 2020, 10:09 AM
Post #1 of 9
(882 views)
|
|
Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
88 Chevy k5 blazer 4x4 ... transmission shifts smooth through all gears .. but when I shift from N to reverse or P to reverse there is a pause then a clunk .. suspect the rear end is worn out ? U- joints are new .. I have a video to watch .. you can see it shift from P to reverse .. the jolt .. then a few shifts to drive which seem regular .. then back to reverse and the clunk .... only happens in reverse https://www.dropbox.com/s/z2gp6jshkeusfuc/Video%20Sep%2015%2C%205%2010%2022%20PM.mov?dl=0
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Sep 16, 2020, 10:54 AM
Post #2 of 9
(875 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
What's the idle speed RPM?
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
Cjseattle99
New User
Sep 16, 2020, 11:35 AM
Post #3 of 9
(871 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
Not sure .. no tach .... would it only do this in reverse if the rpm’s are too high ? Shift to drive is smooth
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Sep 16, 2020, 11:37 AM
Post #4 of 9
(865 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
Reverse is always harsher because of the angle of the teeth.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
Cjseattle99
New User
Sep 16, 2020, 12:55 PM
Post #5 of 9
(855 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
I’ll get a tach an see just to make sure . I have a Dane ur 350tbi 700r4 truck and seems to idle about the same rpm but no harsh clunks like the k5 . Thanks for the info !
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Sep 16, 2020, 1:02 PM
Post #6 of 9
(853 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
It's definitely going to get more play as it gets older. That's expected.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
|
|
| |
|
|
Tom Greenleaf
Ultimate Carjunky
/ Moderator
Sep 16, 2020, 4:43 PM
Post #7 of 9
(843 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
Agreed - normal for these if both you are comparing are not identical expect them to be a bit different, Tom
|
|
| |
|
|
White Trash CVP
User
Sep 25, 2020, 11:38 PM
Post #8 of 9
(767 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
One nice heavy hammer on anvil metallic "thunk" .. Agree typical for age and application. Though what's your idle RPM?
|
|
| |
|
|
Tom Greenleaf
Ultimate Carjunky
/ Moderator
Sep 26, 2020, 4:14 AM
Post #9 of 9
(763 views)
|
|
Re: Chevy truck ..Trouble shoot rear end issue
|
Sign In
|
|
Thread is getting old now but agreed NORMAL for this. MANY in my circle when NEW (not all customers, family etc) the rear leaf springs, large drum brakes just allow rear diffs to give you a "whack" sound, reverse and did that for life of vehicles not be a fatal problem? Yes check everything include now a hidden grease fitting on a shaft for 4X4 at slip splines. Once a year or less do those just not 'never.'
IDK how but rear diffs stayed tilted hear that whack and was fine all day? Tom
|
|
| |
|
Auto Repair Home
SEARCH
WHO'S 
LOG 
Lukewarm Heat............
Buy Flualprazolam Powder Online Whatsapp: +1(424) 328-1086
1989 toyota pickup 3.0 crank no start
