Astra service time. Found a cracked PCV hose so far. Need to browse the diagrams for a part number.
MAP sensor needed its annual clean, a regular service item you won't find on the official service instructions but it makes a big difference in engine performance and economy. That little sensor delivers the most important data for the ECU to get optimum fuel/air ratios. When its crudded up, the data is wrong, the mix off, the engine uses more fuel while delivering worse performance.
#Car #Automotive #Opel #Astra #AstraJ #A17DTJ #DIY #CarMaintenance





