Forum: 4-Cylinder Tech
10-24-2013, 10:23 AM
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Replies: 1
Views: 1,004
O2 Sensor question
I have a 1999 Mazda B2500 with 80K miles. It recently started giving me both P1131 and P1132 codes; H02S bank 1 Sensor 1 A/f too lean and bank 1 sensor 1 A/F too rich. Also P0401 EGR flow...
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Forum: Introduce Yourself
10-24-2013, 10:04 AM
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Replies: 4
Views: 267
New Guy
Howdy from South Texas! Have a 1999 Mazda B2500 that is starting to develop issues and this looked like the best place to get advice. Hope to learn from the experts here.:)
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