Your Peugeot 807 engine control system detects a problem, the computer stores the diagnostic trouble
code B3458 in its memory.
To figure out what is wrong with your vehicle you must first extract the B3458 DTC For Peugeot 807.
To solve B3458 Peugeot 807 problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs
B3458 Peugeot 807 DTC Meaning
Body Code - Problem is antilock brake system, electronic suspension and steering systems.
SAE - Generic
Fuel And Air Metering (Injector Circuit Malfunctions Only)
BBV Sensor Circuit Low Voltage
Park/Neutral Postion (PNP) Switch Circuit Engine Torque Signal Circuit
The B3458 Peugeot 807 Check Engine lamp is perhaps the most troubling of lights because it could mean so many different things, from you didn't screw the gas cap on tightly enough to look out for pistons flying through the hood and into the stratosphere. The easiest way to find out what this light is telling you is to hook your vehicle up to a scan tool. B3458 diagnostic tool looks a little like an oversized calculator and plugs into a communication port inside the car. After you instruct it to perform the scan, it speaks B3458 DTC For Peugeot 807 with your car's computers to find out exactly what's prompting the light to turn on.