Barometric pressure sensor. Suzuki XL-7.
i have a 01 suzuki xl-7 , only have little over 55000 mile on it . for some years now had a major problem , anytime it would rain or i wash it , when its start in just a few seconds the check engine light would come on. the vehicle would idle rough and run rough , it would also misfire and alot of black smoke comes out the exhaust pipe & would shut down . when i scan the vehicle it says a p1450 (barometric pressure sensor ),p0328 (knock sensor) and p0057 (HO2S bank2 sen2) . Does anyone know a solution and where to find the barometric pressure sensor? .from research it says that the barometric pressure sensor is in the ECM not 100% sure .