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Joined: Jun 2000
Posts: 43
New CEG\'er
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OP
New CEG\'er
Joined: Jun 2000
Posts: 43 |
I got the above code from Autozone,
I just (2 weeks ago) replaced the 2 upstream sensors w/ BOSH from AZ.
P071 Too lean Bank1
P072 Too rich Bank 1
P074 Too lean Bank 2
Should I replace the downstream as well? Or should I be Looking at something else.
Thanks
Ric
98.5 SE Sport
Model T
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Joined: Dec 2001
Posts: 6,910
Hard-core CEG'er
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Hard-core CEG'er
Joined: Dec 2001
Posts: 6,910 |
I would first double check the codes as there should be a 4 number code
I don't see how a bank can both be lean and rich at the same time
- 95 Mystique LS - Zetec/5spd
- 99 Contour SeVT Sport - Duratec/5spd
Official NE-CEG Contour/Mustang Family
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Joined: Oct 2002
Posts: 2,408
Hard-core CEG'er
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Hard-core CEG'er
Joined: Oct 2002
Posts: 2,408 |
Yes, the codes have four digits.
I would be looking at the ECT, fuel pressure, and for intake leaks if you mean P0171 - P0172 - P0174.
"Those who cannot remember the past are condemned to repeat it" -George Santayana
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Joined: Jun 2000
Posts: 43
New CEG\'er
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OP
New CEG\'er
Joined: Jun 2000
Posts: 43 |
Whoops, sorry, thats P0171, P0172, P0174
thanks
98.5 SE Sport
Model T
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