• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

Hydrolock in cylinder 6


palsdot

New Member
Joined
May 2, 2016
Messages
11
Reaction score
0
Points
0
Transmission
Automatic
Tested the wires going to the ECC and they looked good. I replaced the positive battery cable as it was not looking the best either. Have drove it about 20 miles and have not had the stumble issue happen again yet.
I wanted to see if the computer had thrown any codes and when I read KOEO it read an O 67. With KOER it read R41 (HEGO (HO2S) sensor voltage low / system
lean) and R21 (Cooling Temperature sensor out of specified)
range or ECT out of range?
Are these anything that I should be worried about And would they have an effect on how the motor is running?
 


RonD

Official TRS AI
TRS Technical Advisor
Joined
Jun 2, 2012
Messages
25,363
Reaction score
8,369
Points
113
Location
canada
Vehicle Year
1994
Make / Model
Ford
Transmission
Manual
Was engine all warmed up for the KOER test for codes?
it needs to be
 

palsdot

New Member
Joined
May 2, 2016
Messages
11
Reaction score
0
Points
0
Transmission
Automatic
I had drove it home from work about 6 miles and tested after it had been parked for about 30mins.
 

RonD

Official TRS AI
TRS Technical Advisor
Joined
Jun 2, 2012
Messages
25,363
Reaction score
8,369
Points
113
Location
canada
Vehicle Year
1994
Make / Model
Ford
Transmission
Manual
It takes 5 to 8 minutes for engine to get up to operating temp, at that time the computer switches to Closed Loop and uses all the sensors to set air/fuel miix.

I would retest after a longer drive, engine running test
 

palsdot

New Member
Joined
May 2, 2016
Messages
11
Reaction score
0
Points
0
Transmission
Automatic
Drove it until it was up to temp last night and tried to run for codes again and got an 11 so everything must be good.
 

RonD

Official TRS AI
TRS Technical Advisor
Joined
Jun 2, 2012
Messages
25,363
Reaction score
8,369
Points
113
Location
canada
Vehicle Year
1994
Make / Model
Ford
Transmission
Manual
Thanks for the update.

I guess time will tell
 

Sponsored Ad


Sponsored Ad

Members online

Today's birthdays

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Truck of The Month


Shran
April Truck of The Month

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Follow TRS On Instagram

TRS Events

25th Anniversary Sponsors

Check Out The TRS Store


Sponsored Ad


Sponsored Ad

Sponsored Ad


Amazon Deals

Top