P171C Pontiac Phoenix DTC Code

Pontiac Phoenix Engine Specifications:

Engine Type :	Multi-Cylinder Engine
Cylinder Type :	Opposite Piston Engine
Engine Air Intake Process :	Supercharged Engine

Your Pontiac Phoenix engine control system detects a problem, the computer stores the diagnostic trouble code P171C in its memory. To figure out what is wrong with your vehicle you must first extract the P171C DTC For Pontiac Phoenix.

To solve P171C Pontiac Phoenix 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

P171C Pontiac Phoenix DTC Meaning

P	Powertrain Code - Problem is related engine, transmission and emissions systems.
1	MFG - Manufacturer Specific
7	Ignition System Or Misfire
1	IC Circuit High Voltage
C	TFP Valve Position Switch-Drive Without Drive Ratio

If your P171C Pontiac Phoenix check engine light is illuminated, it's best to take it in for diagnostic testing, which can feel like a hassle. Because while the lights vary in appearance from vehicle to vehicle, all have the same basic meaning: There's a problem with the car's emissions system. The on-board diagnostics system P171C and engine control unit are in charge of monitoring a bunch of different P171C DTC For Pontiac Phoenix, and if they get a reading that's a little out of whack, up pops the check engine light.