engine light is on!!!
 

please help how come my engine ligh is on after i replace a new coil ????it is supppose to do that or do i need to replace the sparkplugg too???

Do things in this order:

• dont' change anything.
• get code pulled at a local auto parts store (or use your own OBD reader if you have one)
• do a search for that code or look at the full list of diagnostic codes in the tech subforum
• address problem accordingly.

thank ill go do it now

P0102 MAF sensor circuit low input ON 1 CCM ´ (See DTC P0102 )
P0103 MAF sensor circuit high input ON 1 CCM ´ (See DTC P0103 )
P0113 IAT sensor circuit high input ON 1 CCM ´ (See DTC P0113 ) where can i find this to fix it?please help first time to fix car myself

MAF and IAT sensor is on the "neck" of the airbox before the "accordion" section. Seach "cleaning MAF" and try that before buying new one.