How do you reset security code on 2001 pontiac montana

SOURCE: 2005 Pontiac SV6 Montana key fob unlocks doors but will not lock

For the sliding doors you need to clean the contacts, there are 6 or 8 on both sides, just wipe them clean as they are probably covered in oil/grease/grime.

SOURCE: 2001 pontiac montana overheating no warm air when heat is on

Might be a weak or failing water pump... Does it leak antifreeze or do you have to add antifreeze very often? When the engine gets to operating temperature squeeze the top radiator hose and see if you can feel pressure from the water pump forcing water through it.

SOURCE: Help me with a motor interchange

to change from the grand am to fit montana u have to change upper an lower intake wiring harness for fuel inj differant and front timmig cover all said an doneiwould keep to a 2001 if possable 1999 an 2001 are odd yrs

SOURCE: need to replace thermostat on pontiac montana van.

public library...Chilton or Haynes auto repair manuals or collisionrepairadvice.com     make sure you bleed the system

SOURCE: need to replace starter

should be 2 bolts 15mm and then 2 nuts on the starter 13mm and 8mm. this is a very easy starter to do. make sure you remover ground battery cable before doing this starter.
good luck,
michael