tech meter help anyone..
06-03-04, 05:14 PM
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tech meter help anyone..
hey guys.. this morning i started my car. and it reved up as usual (the typical warm up rev to three grand) and slowly reved back down. but as i notice. my tech wasn't even moving.. it stayed on the zero the whole time as if i never started my car.. and after a few mins. (like one or two after) the tech bounce into its place and worked fine then.. i remember hearing somthing like this on the fourm before.. i tried searching and nothing.. so you guys got any imput or advice to this mishaps.? no modd or anything was done.. what could have caused this.? thanks guy..
1990_whitecomet
1990_whitecomet
06-03-04, 05:25 PM
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1) trailing coils/igniter sends the tach pulse signal, so check it first for loose connections & a good ground (metal-to-metal contact from igniter body to chassis)
2) if the rest of the gauges are working, then you've got a good fuse/power/ground to the tach- they all use the same sources (unless it's a connection at the back of the tach itself)
2) if the rest of the gauges are working, then you've got a good fuse/power/ground to the tach- they all use the same sources (unless it's a connection at the back of the tach itself)
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