price by second hand dealer?

sorry for the slow reply, does the problem solve?

check ignition coil & socket and fuel pressure

if it's auto, i'll suggest you to take genuine Perodua mounting set, i know the price is a pain, rm700+.

if it's manual, either genuine Perodua mounting set or after market brand, Schmaco, should be priced rm300+-.

shock absorber, choose either comfort or handling, unfortunately we're not driving Bentley, there won't be perfect comfort and handling.   

1. sounds like wiring or connector on switch or window motor short circuited.
2. check starter; cheapskate not permanent solution which might kill the starter faster, hold your key on 'start' position until the engine starts to crank.
3. your question?!
4. ionizer, 4x 10mm bolt to take out whole assembly, unplug the socket and reinstall back.
5. same for all Kenari/Kelisa, no solution unless you're planning to retrofit an aftermarket a/c system, i won't recommend, better just live with it. 

sounds like driver side door actuator (or door gun in layman term), or it might be just wiring issue or worst case alarm module.

anyone can fix the problem, as long as they're willing to find out the issue, and how they gonna fix it. sc might tell you can't be repaired, or since kenari is old car, they might just say can't help; go to accs shop, they'll say can't repair need to change everything.

window issue answered on previous post.


i'm driving auto as well, used once 3rd party mounting set, gone in around one year time; after that only use genuine set for mounting.

safest of all, go Perodua sc and buy, be ready no ready stock and cutting throat price, get it install in sc or bring out to get someone to install;

take some risk, get from reputable and trustable spare part shop, judge the parts yourself. don't ever get daihatsu parts, that's not perodua genuine.
on shock absorber, Sachs absorber full set + Schmaco's Alza shocks top mounting.