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OT Mechanics- Question for you

Posted on 8/21/17 at 7:24 am
Posted by notiger1997
Metairie
Member since May 2009
61797 posts
Posted on 8/21/17 at 7:24 am
So this weekend the grease monkey repair place changed my alternator, alternator drive belt, Idler pulley, and serpentine bielt tensioner.

I picked my vehicle up right as they were closing and didn't realize until a little bit later, but my damn A/C isn't working now. What could they have done incorrectly to screw this up?
The guys struggled quite a bit getting one of the belts on as I watched them, so I'm thinking they didn't know what they were doing.
Posted by weagle99
Member since Nov 2011
35893 posts
Posted on 8/21/17 at 7:28 am to
quote:

grease monkey


Stopped reading
Triggered
Racist
Greasist
Posted by bigrob385series
B. Aura
Member since May 2014
2636 posts
Posted on 8/21/17 at 7:29 am to
bring it back and raise hell?
Posted by notiger1997
Metairie
Member since May 2009
61797 posts
Posted on 8/21/17 at 7:30 am to
Oh I'm going to raise hell this morning.
Posted by highcotton2
Alabama
Member since Feb 2010
10687 posts
Posted on 8/21/17 at 7:47 am to
What kind of vehicle? Some have a separate ac belt. Like a early 2000 Silverado.
Posted by Boudreaux35
BR
Member since Sep 2007
22281 posts
Posted on 8/21/17 at 7:49 am to
If he put some prying action on the AC pulley, he may have bent the shaft. Can you tell if that pulley is spinning when the vehicle is running?
Posted by Pvt Hudson
Member since Jan 2013
4986 posts
Posted on 8/21/17 at 7:57 am to
May have run the belt the wrong way around the pulley for the AC. Shouldn't be a struggle to put the belt on - there is a tensioner that you can move to change the belt. Should be a one-man operation.
Posted by Impotent Waffle
Baton Rouge
Member since Sep 2007
10139 posts
Posted on 8/21/17 at 8:11 am to
This. There is no reason to "struggle" to put that belt on...
Posted by notiger1997
Metairie
Member since May 2009
61797 posts
Posted on 8/21/17 at 8:12 am to
quote:

Can you tell if that pulley is spinning when the vehicle is running?


Looks like it's spinning like normal.

I watched them raise and lower the vehicle three times. They talked about it a few times, took the tire off, got a 2nd person to come work on it. Just seemed like they were having a tough time.
Posted by Mr. Hangover
New Orleans
Member since Sep 2003
34932 posts
Posted on 8/21/17 at 8:13 am to
What kind of vehicle
Posted by Macfly
BR & DS
Member since Jan 2016
10670 posts
Posted on 8/21/17 at 8:16 am to
Is there a chance for some goofy reason they loosened the electrical connector going into the AC compressor?
Posted by cajuncarguy
On the road...Again!
Member since Jun 2013
3135 posts
Posted on 8/21/17 at 8:19 am to
That's my first thought. I would hope they also torqued everything correctly. Get a competent shop to reinspect it.
Posted by Macfly
BR & DS
Member since Jan 2016
10670 posts
Posted on 8/21/17 at 8:26 am to
It's frustrating and potentially damaging to your vehicle when places hack through a repair.
The absolute worst are those with little experience trying to fix an electrical problem.
Posted by TheHarahanian
Actually not Harahan as of 6/2023
Member since May 2017
24359 posts
Posted on 8/21/17 at 8:32 am to
One of my older cars lost AC because a tiny vacuum line detached. Would have never spotted it by myself.

Take it back to the shop.
Posted by notiger1997
Metairie
Member since May 2009
61797 posts
Posted on 8/21/17 at 8:42 am to
It's an older Pilot.
I will have it back to them this afternoon.
Posted by Boudreaux35
BR
Member since Sep 2007
22281 posts
Posted on 8/21/17 at 8:45 am to
quote:

Looks like it's spinning like normal.

I watched them raise and lower the vehicle three times. They talked about it a few times, took the tire off, got a 2nd person to come work on it. Just seemed like they were having a tough time.


Then it's gotta be the fetzer valve.
Posted by CHEDBALLZ
South Central LA
Member since Dec 2009
23353 posts
Posted on 8/21/17 at 8:46 am to
99% chance they didnt reinstall the AC belt.
Posted by LSUERDOC
Member since Jul 2013
2608 posts
Posted on 8/21/17 at 3:27 pm to
Assuming it isnt belt related...check your fuses. If they did not disconnect the negative post on your battery when changing the alternator, then it could have blown a fuse. Or they may have caused the coolant leak out of your AC system with all of the struggle to get the belt on...which should have been an easy swap.
Posted by Shepherd
Member since Nov 2009
3100 posts
Posted on 8/21/17 at 4:00 pm to
They'll tell you it was not working when you brought it in originally.
Posted by soccerfüt
Location: A Series of Tubes
Member since May 2013
76175 posts
Posted on 8/21/17 at 4:13 pm to
quote:

So this weekend the grease monkey repair place changed my alternator, alternator drive belt, Idler pulley, and serpentine bielt tensioner.
Miabe thie bielt iis ion wriong?

This post was edited on 8/21/17 at 4:19 pm
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