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L31MaxExpress's latest activity
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
I need to climb around under my 97 at some point and insulate the rest of that rear hose. I only insulated it to where it routes above...
Jul 17, 2024
L31MaxExpress
reacted to
JohnZ71's post
in the thread
AC UPDATE/NEW FAN
with
Like
.
I let it run in the parking lot while I was in the gym for about 45 minutes. I came back to it and it was still cooling well. It was a...
Jul 17, 2024
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
The aluminum rear suction line just chilling in the 200F engine compartment prior to insulating it. The aluminum portion never had...
Jul 17, 2024
L31MaxExpress
reacted to
JohnZ71's post
in the thread
AC UPDATE/NEW FAN
with
Like
.
Insulated the accumulator and low side lines. I removed the air intake box and duct to get to it all easier and I forgot to wrap up the...
Jul 17, 2024
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
The rear suction line will be cold all the way to the rear evaporator core. On my Express van there is a section of suction hose that...
Jul 17, 2024
L31MaxExpress
replied to the thread
A/C Needs Repair
.
88947 You can hear the Sanden rattling away. Genuine Sanden 4261 shipped to me from Sanden in Wylie, TX as well not a knock-off. It...
Jul 17, 2024
L31MaxExpress
replied to the thread
A/C Needs Repair
.
I have had the best luck actually cooling my Express van with a Four Seasons 88947 compressor. Tried the Sanden 4261 that others here...
Jul 17, 2024
L31MaxExpress
replied to the thread
'98 Vortec into a '88 K2500, retaining the TBI
.
Just looked in the pictures I have taken. The factory Mexican L31 Vortec TBIs appear to have used the factory TBI neck and hose. This...
Jul 17, 2024
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
Incorrect keep all the heat you can out of the system.
Jul 17, 2024
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
Does your accumulator have the insulating blanket? Is the foam insulation still on the metal and rubber suction lines? Any place the...
Jul 16, 2024
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
When I last charged the 97 van it was over 100F but it was right after sun down. Just too darn hot at the time to mess with it during...
Jul 16, 2024
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
I feel like I never saw over 350 psi on either my Express or Tahoe with the factory 11 bladed fans with R134a. Potentially overcharged...
Jul 16, 2024
L31MaxExpress
replied to the thread
AC UPDATE/NEW FAN
.
I also meant to ask what pressure the compressor is cutting off at? I found that some of the generic pressure switches that are being...
Jul 16, 2024
L31MaxExpress
reacted to
JohnZ71's post
in the thread
AC UPDATE/NEW FAN
with
Like
.
Yup I have the factory pusher fan! It runs strong, and all day. Only other thing on the cooling stack is the factory transmission...
Jul 16, 2024
L31MaxExpress
replied to the thread
Could really use some help - AC
.
Unfortunately that is how I did it. Mine had the Sanden oil in it. I flushed it out, replaced the accumulator and swapped to Pag 46. I...
Jul 16, 2024
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