Forgot to put vehicle description but it's a 89 does have the obd2
Not quite understanding what your saying so just connect a wire to the same wire that goes to the coolant temp sensor and a gauge will work?
Sorry about that totally forgot to add vehicle I edited the post. The truck doesn't have a temp gauge and want to add one and where the sensor is now would be the best spot being it will read straight from block and not have to wait for thermostat to open was just trying to find easiest route to...
Ok so my truck 89 GMC Sierra 4.3L c1500 has the coolant temp for the light but I was thinking could I use a coolant temp sensor like this run one wire to the original wire that goes to ecu for the light then another wire to a gauge? Has anyone done this do y'all think it will work? Please all...
The 02 is on the passenger side right after where exhaust connects to header looks to be in factory spot and they are factory headers. Other plugs don't seem to affect anything so screw it found out the last plug the burnt up one is for coolant temp sensor appreciate the input bro
Wassup y'all I have the 02 sensor code on my truck code 45 89 GMC c1500 4.3L went to the auto parts store and got a Bosch replacement went to change it and the sensors are diff the one on the truck looks to have a female nut any ideas? Also I was going over everything under the hood and seen 3...
Trying to get a deeper rumble from my 89 gmc 4.3L I just got it it's all stock now what should I do that's as cheap as possible dont care for anything fancy or want it super loud or raspy just a better tone. Appreciate any advice