How to remove ignition barrel sb barina 1.4ltr 5 door 2000 model

Videos, but basically, you just undo the bolts in the seat frame and any electrics.

https://www.google.com/search?q=remove+the+front+seats+from+a+1996+holden+sb+barina

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All most sure to be a belt. spray some WD40 or similar on to the belts one at a time ,if it stops you may have to change it. Has the timing belt been changed and tension been checked , if not and it sounds at the engine front, that could be it.

buy a mechanics stethoscope at the auto supply.it is well worth the money.
Have a listen to the pulleys. do not touch moving parts!
just the stationary bolts.
listen to the alternator as well. an alternator can make alot of noise if the bearings are gone.

you have a petrol leak some where get a mechanic PDQ (pretty quick) as fuel vapour is extremely flamable and depending where leak is you are risking a fire thats without some body dropping a match or similar

Drivers side door panel open the door look on the data and it will tell you It is the same on all autos

take it to the dealer. for the fix or get the FSM on car and read
all the complex steps on doing that. RTM.
1993? no air bags right, (they can be dangerous to any mechanci)
pull the steering wheel off.
then remove the tamper bolts from key lock assembly.
then put in a new lock.
once the keyassemlbe is out , take it to any key/lock shop and
ask him/her to fix it, if they cant, then buy a new one.
if you want to hot wire the car, get the FSM, and use that and its
schematics to see if you can do it, if not. ask a qualified, autoelectric
shop to do it.
if the key switch has locking steering feature, like all here(usa)
do not let it fail, is it might lock while driving. DO NOT LET THAT HAPPEN. Safety first, no>?

replace the whole ignition barrel with new key and get key programmed by dealer
can remove barrel and key by removing steering column covers turn ignition to on position and with small shank screw driver push in hole in outer top rear section of barrel assembly then pull out ignition lock barrel with key in it. fit new lock barrel and key, program new key into system and can get door lock barrels coded to suit new key or get code for old key and cut new key so it fits mechanical locks on the rest of the vehicle (just wont turn in ignition) 2 keys for vehicle.

it is better to buy a new ignition barrel.it takes a special socket to get the screws out, once the screws are out they do not need to be replaced.buy new barrel,disconnect negative battery cable,disconnect wires from barrel assembly, remove barrel from colum. first take vin# to dealership parts department to get correct barrel assembly, the keys with new assembly will fit doors and trunk