Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
 

Go Back   Thor Forums > Thor Tech Forums > Maintenance and Repair
Click Here to Login
Reply
 
Thread Tools Display Modes
 
Old 07-17-2021, 10:20 PM   #1
Senior Member
 
Brand: Thor Motor Coach
Model: Miramar
State: California
Posts: 894
THOR #22927
Service Engine 25k Miles

I have a 2017 Miramar 37.1 v10 6.8. Today in Fresno Ca at 104 degrees out the engine just hit 25k miles and the check engine light came on.

Thoughts.

__________________
Grumpy Grampa is offline   Reply With Quote
Old 07-17-2021, 10:48 PM   #2
Site Team
 
16ACE27's Avatar
 
Brand: Thor Motor Coach
Model: ACE 27.1
State: Florida
Posts: 14,326
THOR #7035
Did you just put gas in it?

Stop at most any auto parts store and they'll pull the code for you for free.
__________________
Ted & Melinda
2016 ACE 27.1
2016 Chevy Sonic Toad - Selling
2020 Chevy Colorado Z71 Trail Runner Toad
2024 Chevrolet Trax 2RS - Soon 2B TOAD
16ACE27 is offline   Reply With Quote
Old 07-17-2021, 11:57 PM   #3
Senior Member
 
Brand: Thor Motor Coach
Model: Miramar
State: California
Posts: 894
THOR #22927
Ok. The reading is Service engine.
__________________
Grumpy Grampa is offline   Reply With Quote
Old 07-18-2021, 12:07 AM   #4
Site Team
 
EA37TS's Avatar
 
Brand: Entegra
Model: Accolade 37TS
State: South Dakota
Posts: 8,767
THOR #1469
Quit guessing and have the codes read.
__________________
EA37TS is offline   Reply With Quote
Old 07-18-2021, 12:42 AM   #5
Senior Member
 
Bill Johnson's Avatar
 
Brand: Thor Motor Coach
Model: Thor Ace 33.1
State: Illinois
Posts: 1,266
THOR #20274
Quote:
Originally Posted by smithgarnat@aol.com View Post
I have a 2017 Miramar 37.1 v10 6.8. Today in Fresno Ca at 104 degrees out the engine just hit 25k miles and the check engine light came on.

Thoughts.
Take your code scanner and check it, then look it up on the web for possible problems and fixes. Most auto parts stores will check it for free but will not clear the code. My scanner was about 200 but I gave my son a bluetooth one that was around 25 dollars and works with his phone, it even displays real time. The best part is resetting the light when you get done fixing it, better that disconnecting the battery to reset the light. If at anytime the check engine light flashes don't drive it at all or you could damage something immediately.
__________________
Bill Johnson is offline   Reply With Quote
Old 07-19-2021, 03:04 PM   #6
Senior Member
 
Brand: Thor Motor Coach
Model: Miramar
State: California
Posts: 894
THOR #22927
Engine Trouble Shoot-Help

Hi. I am having trouble finding the connection to run diagnostics. My 2017 Miramar 37.1. Any idea where the plug is?

Thank you
__________________
Grumpy Grampa is offline   Reply With Quote
Old 07-19-2021, 03:35 PM   #7
Senior Member
 
Brand: Thor Motor Coach
Model: Miramar
State: California
Posts: 894
THOR #22927
Click image for larger version

Name:	7C350A13-6E6C-4FC8-AFD7-A030A16D2165.jpg
Views:	98
Size:	80.4 KB
ID:	32138
__________________
Grumpy Grampa is offline   Reply With Quote
Old 07-19-2021, 06:06 PM   #8
Senior Member
 
Brand: Thor Motor Coach
Model: Miramar
State: California
Posts: 894
THOR #22927
Oxygen Sensor Bank 2, senor 1.

Has anyone replaced the oxygen sensor Bank 2, sensor 1. On a f53 2017 v10,.

Thanks, recommendations, thoughts.
__________________
Grumpy Grampa is offline   Reply With Quote
Old 07-19-2021, 06:23 PM   #9
Member
 
Brand: Thor Motor Coach
Model: Miramar 34.2
State: Arkansas
Posts: 64
THOR #15951
I have a 2019 Miramar and it is on the right side of the steering column under the dash.
__________________
Rocky-in-AR is offline   Reply With Quote
Old 07-19-2021, 07:40 PM   #10
Senior Member
 
Brand: Thor Motor Coach
Model: Miramar
State: California
Posts: 894
THOR #22927
P2247 Code

I have 2017 v10 6.8 with engine light and a code of p2247. Bank 2, sensor 1. Cut it open.

F53 Miramar

Thoughts
__________________
Grumpy Grampa is offline   Reply With Quote
Old 07-19-2021, 07:44 PM   #11
Senior Member
 
Brand: Thor Motor Coach
Model: 37LS outlaw
State: New Jersey
Posts: 516
THOR #5248
Best if you ask @.

https://www.ford-trucks.com/forums/index.php
__________________
Trkyte@msn.com is offline   Reply With Quote
Old 07-20-2021, 01:44 AM   #12
Senior Member
 
Brand: Thor Motor Coach
Model: Citation
State: Texas
Posts: 920
THOR #8139
Quote:
Originally Posted by smithgarnat@aol.com View Post
Has anyone replaced the oxygen sensor Bank 2, sensor 1. On a f53 2017 v10,.

Thanks, recommendations, thoughts.
Check YouTube, here's 1 that might help.
__________________
abjbrtd is offline   Reply With Quote
Old 07-24-2021, 06:08 PM   #13
Junior Member
 
Brand: Thor Motor Coach
State: Louisiana
Posts: 21
THOR #11627
code reader l

Quote:
Originally Posted by smithgarnat@aol.com View Post
Hi. I am having trouble finding the connection to run diagnostics. My 2017 Miramar 37.1. Any idea where the plug is?

Thank you
Look around the steering wheel where it goes underneath your dash
__________________
twriner1 is offline   Reply With Quote
Old 07-24-2021, 06:45 PM   #14
Senior Member
 
Brand: Thor Motor Coach
Model: Hurricane 29M
State: Texas
Posts: 2,712
THOR #11781
Quote:
Originally Posted by smithgarnat@aol.com View Post
I have 2017 v10 6.8 with engine light and a code of p2247. Bank 2, sensor 1. Cut it open.

F53 Miramar

Thoughts
The sensor is pretty easy to change, but I wouldn't do it until I saw the live stream data from the engine while running at normal operating temperature.
__________________
Lt Keefer
2018 Hurricane 29M
CHF, Saf-T-Plus, SumoSprings
Lt Keefer is offline   Reply With Quote
Old 07-24-2021, 07:47 PM   #15
Senior Member
 
Bill Johnson's Avatar
 
Brand: Thor Motor Coach
Model: Thor Ace 33.1
State: Illinois
Posts: 1,266
THOR #20274
Quote:
Originally Posted by smithgarnat@aol.com View Post
I have 2017 v10 6.8 with engine light and a code of p2247. Bank 2, sensor 1. Cut it open.

F53 Miramar

Thoughts
36 dollars at Rock auto, 42 dollars with 25% off at Advance auto. Easy to change and not much money. NTK oem sensor. o2 sensors get old and don't work as well as new.
__________________
Bill Johnson is offline   Reply With Quote
Old 07-25-2021, 03:13 AM   #16
Senior Member
 
Brand: Thor Motor Coach
Model: Daybreak 22GOC
State: Kansas
Posts: 168
THOR #18675
While you are at it, be sure to check your vacuum lines for leaks. This was a chronic problem on my former V10.
__________________
JimC
"Never promise more than you can give. Always give more than you promise."
JimC is offline   Reply With Quote
Old 07-25-2021, 12:15 PM   #17
Senior Member
 
Brand: Thor Motor Coach
Model: Miramar
State: California
Posts: 894
THOR #22927
Thanks. Is the pictures or location where the vacuum hoses are located?

Thanks
__________________
Grumpy Grampa is offline   Reply With Quote
Old 07-25-2021, 03:44 PM   #18
Senior Member
 
Brand: Thor Motor Coach
Model: Daybreak 22GOC
State: Kansas
Posts: 168
THOR #18675
Vacuum lines

Quote:
Originally Posted by smithgarnat@aol.com View Post
Thanks. Is the pictures or location where the vacuum hoses are located?

Thanks
There are several vacuum lines associated with the EGR valve at the top rear of the engine. There is another line that runs along the frame too close to the exhaust manifolds. Here is a picture of the EGR valve and sensor block.
JC
Attached Thumbnails
Click image for larger version

Name:	Truckmanifold012_zps21c95088.jpg
Views:	181
Size:	150.2 KB
ID:	32224  
__________________
JimC
"Never promise more than you can give. Always give more than you promise."
JimC is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Featured Campgrounds

Reviews provided by

Disclaimer:

This website is not affiliated with or endorsed by Thor Industries or any of its affiliates. This is an independent, unofficial site.




All times are GMT. The time now is 02:39 AM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO 3.6.0 PL2