fabianoliver
Elite Explorer
- Joined
- July 28, 2022
- Messages
- 179
- Reaction score
- 174
- City, State
- Montevideo - Uruguay
- Year, Model & Trim Level
- 1994 XLT
Ok, i've just finished the paper clip test with off engine looking at the Check engine light.
My truck is a 1994 5 speed manual, it doesn't came with O2 sensors installed from factory, just a ford plug, a straight jumper.
When i turn on the key, some seconds in "black", then it flashes fast and it shows some codes in two groups:
556
556
-----------
542
556
542
556
That's it.
I've some codes and results at:
but i would like to be helped, cause i'm not sure what they mean.
Any help on that will be very helpfull.
The X runs ok, but it consumes hard in the city: 11.7 when i take care, in the highway it's 20,5-21 at 62 miles
i don't know if there's a test with the car on, looking at the check engine light, it is done too?
txs!!
My truck is a 1994 5 speed manual, it doesn't came with O2 sensors installed from factory, just a ford plug, a straight jumper.
When i turn on the key, some seconds in "black", then it flashes fast and it shows some codes in two groups:
556
556
-----------
542
556
542
556
That's it.
I've some codes and results at:
Any help on that will be very helpfull.
The X runs ok, but it consumes hard in the city: 11.7 when i take care, in the highway it's 20,5-21 at 62 miles
i don't know if there's a test with the car on, looking at the check engine light, it is done too?
txs!!