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7
votes
0answers
51 views

1987 Dodge D150 High Idle and Dieseling

Truck is the high altitude/California emissions model, 318. Carburetor has been replaced with a 4 barrel Holley 4160 I believe, although it might be a 4150, intake manifold was replaced to fit the ...
3
votes
0answers
1k views

Mercedes Atego OBD2 live data codes

I have tried to connect an OBDII ELM327 adapter in Mercedes Atego. Somehow I managed to get it in that OBD2 connector. I can see that my adapter is receiving electricity. These are the PID's that I ...
1
vote
0answers
17 views

Troubleshooting PO705 code on 1996 Nissan pick-up truck 2.4 liter engine

I took my Nissan pick-up truck to the smog station, and this code appeared. This made it fail the smog test. What can I do to fix the problem?