Having problems with your 2004 Suzuki Forenza ?
2005 forenza my engine sputters and revs higher then normal at cruise speeds
The\012engine and the automatic transmission in this vehicle are computer\012controlled and in most cases when a fault occurs a fault code is\012stored in the memory of the computer control module. There are\012exception to this, such as the Mass Airflow Meter and fuel pressure\012problems. What must be done is to have all the basic testing done\012such as a scan of the system for fault codes as well as a check with\012a live data scanner tool for engine functions that are not within\012range of normal, a trained technician is required to know what is\012correct and what isn't, then based on careful diagnostics done from\012a factory repair manual the correct part is replaced or the wiring\012repaired or the computer replaced (known as the PCM), which is very\012rarely the problem. Other basic checks must be done as well such as\012mechanical problems with the engine as well as engine state of tune\012and mileage on the engine. The transmission can have mechanical\012issues as well such as no gear engagement at all or a failed pump or\012other pressure related problems.
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