10/16/2026
🔧 Job Complete! 🔧
🚙 1999 Infiniti QX4
This one came in on the hook after randomly shutting off once it got warmed up. Time to do some digging!
First, we verified the fuel pump was doing its job, then moved on to the ignition system. The spark plugs were in rough shape, and several had weak spark. After installing new plugs and wires, she was running much smoother, but still had a bad habit of shutting off now and then.
We hooked up the scanner and caught the MAF sensor dropping out right when the engine would cut off. To confirm our suspicions, we unplugged it, and the engine ran perfectly for an extended period. One new MAF sensor later, and she’s ready to hit the road again! 💪
Not every job turns into a major headache, and we sure aren’t complaining about an easy fix every once in a while! 😂
LB’s Auto & Diesel Repair
📍 Thomasville, NC
Got something acting up with your ride? Give us a holler! We work on gas and diesel vehicles and are always happy to help get you back on the road. 🛠️