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i have a 97 dodge ram 15 4×4 5.9 “360”….the issue im haveing is its sucking some major air through the intake ” see picture ” i have replaced the map sencor and throttle control sencor both with no improvement….any help with what might be going on would be helpfull…also the exhaust smells like the fuel is burning real rich….i dont no where to start next..any help would be VERY much appreciated..thank you
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Ok guys..I need some help here….this is my fuel system relay…by looking at this pic…which prongs would I need to use to make my fuel pump continuously run..this is just for testin purposes only
[quote=”kodiak341″ post=83067]Ok guys..I need some help here….this is my fuel system relay…by looking at this pic…which prongs would I need to use to make my fuel pump continuously run..this is just for testin purposes only[/quote]
30 and 87 the two in a row, the three side by side are control wires.
The fuel pump relay is controlled by the OSD relay so ya better check that first. I usually check them by checking for power with a test light on the green/orange wire at the ignition coil. The green/black wire from fuse #3 splits in the harness to green/orange. You will only have power for a second or two until you crank the engine. If memory serves me that same green/orange wire powers the fuel pump as well as the O2 sensor heater. It looks by my info that the wire at the fuel pump is also green/black. Remember that you will only have power there when the engine is cranking.I have seen a shorted or grounded O2 sensors cause a no start issue on Dodges.
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