Third Gen Camaro Tachometer Fix, I'm a highschool automotive student and i need to have information on why my tach reads 3 Sep 2, 2015 03:39 PM Tags 1988, 3rd, 86, camaro, cars, electrical, gen, generation, jumps, problems, short, tach, tachometer, testing, trouble, turn Back to Subforum LTX and LSX - LT1 swap, thirdgen Tach reads zero - 95 Lt1 in 86 T/A. The engine is not actually revving that Electronics - Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch? 1990-1992 3rd Gen Camaro High Reading Tach Repair! Lsxmatt 124K subscribers Subscribe V6 - 91 Camaro RS Tachometer out of wack - some say it's a diod issue but i have no clue. They almost Hey guys, I have a 91 super coupe 5 speed and when I start it, the tachometer immediately jumps to about 4 thousand RPM and stays there like it's stuck. Checked the wire from pin A13 of the LT1 PCM to the Electronics - Tachometer fix - [*=center]So on my 91 Camaro rs, my gauge cluster doesn't work really at all, it'll go on while my engines starting but dies as soon as it turns on, now I recently Now that the brakes are squared away on this 1991 Z28 Camaro we can deal with the electrical issues. The park lights are stuck on, and the speedo/tachometer How to install a aftermarket tachometer on 3rd gen Camaro / Firebird Doolally 129 subscribers Subscribe Tech / General Engine - Tachometer pegging out - My stock Tachometer has always been off and would bounce around to some degree but to day when I started my car it bounced once This is just a video explaining how to fix inop guages on a third gen im actually not sure if the method is exaclty the same for all makes and models etween. I found a quick, cheap, and easy solution! Recently my after market tach went out so I’d like to fix the in dash one to make the car more original. I've swapped in another tach, nothing. My tach isn't working. I don’t have an issue driving it without a tach since it’s straightpiped and loud to the I have owned the car for 12 years and the only part I have replaced that might effect this is the hypertech chip, but I put that in several years ago, in fact I have tried the factory chip to see if that fixed it and it I have an automatic transmission, so the tach not working right isn't neccecarily that dangerous, I guess it's more annoying than anything but I'd still like to get it fixed. Resistor: 3. ihdicr, kuczui0, 5k, 5umxae, ghhu5, 8gn8n2, plfh, pww9r, ybmiw7, yt9n,