Your Buick Wildcat engine control system detects a problem, the computer stores the diagnostic trouble
code B3771 in its memory.
To figure out what is wrong with your vehicle you must first extract the B3771 DTC For Buick Wildcat.
To solve B3771 Buick Wildcat 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
B3771 Buick Wildcat DTC Meaning
Body Code - Problem is antilock brake system, electronic suspension and steering systems.
SAE - Generic
Ignition System Or Misfire
Exhaust Gas Recirculation System Valve 1
PCM Stack Overrun
OBD B3771 Buick Wildcat code and tailpipe testing are two different approaches to identify vehicles in need of repair. The OBD system looks for broken or malfunctioning emissions control components and B3771, while tailpipe tests sample a vehicle's exhaust to see if it is above or below certain prescribed limits. Given the robust nature of today's emissions control components, it is entirely possible for an individual component to B3771 DTC For Buick Wildcat malfunction without leading to an immediate increase in emissions at the tailpipe. In such cases, other components (like the catalyst) can temporarily compensate for the part that is broken however, these other components can only do double duty for so long before they, too, begin to malfunction. In addition, OBD also monitors for B3771 DTC For Buick Wildcat and other malfunctions in the fuel system problems that traditional tailpipe tests were not designed to identify. Most state and local areas also include a gas cap pressure test as part of an emission inspection.