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  1. Chevy C/K Truck Forum
    So I got a 1996 Chevy k1500 suburban 167,000 miles. It runs and then throws mass airflow sensor code and cylinder 5 misfire after I run it for a little while and sometimes rear o2 sensors but it don’t have them because of previous owner. It wants to die on me once it throws codes and gets hot. I...
  2. Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)
    96 2 door tahoe miss fires at idle and at while acceleration at low rpms, at full throttle no miss at all has mpfi conversion Fuel psi primeing 62 Running 54 Noid light tested the injector harness checks out Currently have no codes but miss is still there and smells like on fire im thinking it...
  3. General Chevy & GM Tech Questions
    So I was driving the other day and I was about to get onto the expressway and my truck just shut off and was acting like it was fuel starved. So I replaced the fuel pump and it’s still doing the same thing. The fuel pump isn’t kicking on and I’ve replaced the fuel pump and fuse and relay. It’s...
  4. Chevy S10 Forum (GMC Sonoma)
    Hello all, My name is James and I just bought a 2000 s10 with a 4.3 5 speedand plan to put a 5.7 in it... Planned purchases. 1 transdapt kit 2 vortec 5.7 3 New radiator 4 e fans One question I have is will I need to modify the harness for the 2 injectors. Also I was wondering if...
  5. Chevy C/K Truck Forum
    I have a 1997 Chevy k1500 5.7vortec And it had a hornet security system 553t model.it started clicking and locking my doors and doing other funky stuff,now my truck will start and then die and I think it's because of this system shutting down fuel system.I did take it out and noticed some wires...
  6. Chevy Tahoe Forum (GMC Yukon, Cadillac Escalade)
    I have the 99 Tahoe 5.7 vortec. It’s had a problem with a hard start every time. And sometimes it will throw the code ignition coil voltage high. I changed the module out and still does it. And sometimes it runs rough and will throw bank 1 sensor 1 and bank 2 sensor 1 low voltage. The...
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