The 2006 Suzuki Grand-Vitara runs on regular unleaded.
The 2006 Suzuki Grand-Vitara has a 5-speed manual.
The 2010 Suzuki Kizashi runs on regular unleaded.
The 2012 Suzuki Kizashi runs on regular unleaded.
The 2012 Suzuki SX4 runs on regular unleaded.
The 2013 Suzuki SX4 runs on regular unleaded.
The 2013 Suzuki Kizashi runs on regular unleaded.
The 2011 Suzuki Kizashi runs on regular unleaded.
The 2011 Suzuki SX4 runs on regular unleaded.
The 2010 Suzuki SX4 runs on regular unleaded.
The 2008 Suzuki SX4 runs on regular unleaded.
The 2009 Suzuki SX4 runs on regular unleaded.
Fuel injectors just bougt as parts range from $40 -150 and up, depending on what kind of car it is and what the source is. It is very unlikely that a 2006 car would need to have fuel injectors replaced for any reason.