When mechanics or DIYers look for "paper" regarding this code, they are generally seeking a technical service bulletin (TSB) diagnostic guide repair manual
You rarely saw a 148e22 doing cross-continental haulage. It was built for regional and local work. Typical bodies found on this chassis include: renault 148e22
A blocked or leaking pressure sensor pipe, often caused by carbon buildup. A faulty turbocharger boost/upstream pressure sensor. When mechanics or DIYers look for "paper" regarding
: A frequent culprit is a cracked or burnt rubber tube connecting the exhaust gas pressure sensor to the EGR system or turbo. renault 148e22
