Potential problems with Suzuki Swift’s automatic transmission are numerous and include unresponsive gears, transmission slippage, shaking and shuddering, noise when in neutral, etc. However, more than one issue will rarely manifest itself in a single unit. Buying a used vehicle rarely comes without risks, but buying one of the most affordableThe likely cause is a leak, possibly from a gasket or seal on the cooler lines. If you drive your car around and notice a small trail of reddish liquid behind you, that's transmission fluid
Transmission problems. Vehicle speed information relayed by the VSS is used by the transmission control module (TCM) or powertrain control module (PCM) to determine shift timing. It can even be used by the body control module (BCM) for, among other things, intermittent wiper sweep, which needs to increase in frequency with speed in mist conditions.
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