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Engine check light

Tiny
NYASHADZAMWARI
  • MEMBER
  • 2003 TOYOTA HARRIER
  • 3.0L
  • 4WD
  • AUTOMATIC
  • 80,000 MILES
The check engine light is coming but water and oil is there. We have tried to diagnosed but no fault was indicated. What can we do?
Friday, June 5th, 2015 AT 6:33 AM

8 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Hello,

It sounds like an intermittent error here is how you get the codes.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

I have seen oxygen sensors do this. Please run down this guide and report back.
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Saturday, June 6th, 2015 AT 7:09 AM
Tiny
SYMO
  • MEMBER
  • 1 POST
Check engine light comes on after some time of driving, I found out by the guide the primary oxygen sensor heater went out I replaced it using this guide.

https://www.2carpros.com/articles/how-to-replace-an-oxygen-sensor

Fixed it for $78.00 I love this site.
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Tuesday, May 23rd, 2017 AT 10:07 AM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Glad you could get it fixed, that kind of problem can be tough. Please use 2CarPros anytime we are here to help.
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Tuesday, May 23rd, 2017 AT 12:16 PM
Tiny
OMANGA
  • MEMBER
  • 3 POSTS
  • 1999 TOYOTA HARRIER
  • 7.5L
  • V6
  • 2WD
  • AUTOMATIC
  • 174,000 MILES
The engine light stays on while driving and the O/D blinks on and off. What might the problem
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Monday, November 11th, 2019 AT 4:54 PM (Merged)
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Scan for codes auto parts can do it
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Monday, November 11th, 2019 AT 4:54 PM (Merged)
Tiny
OMANGA
  • MEMBER
  • 3 POSTS
I'm curious can the VSS cause a problem like this too
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Monday, November 11th, 2019 AT 4:54 PM (Merged)
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Yes but if its not scanned you don't know what it is
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Monday, November 11th, 2019 AT 4:54 PM (Merged)
Tiny
OMANGA
  • MEMBER
  • 3 POSTS
Thank you
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Monday, November 11th, 2019 AT 4:54 PM (Merged)

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