My Santa Fe diesel 2001-02 won´t start in -4 C. If I put in new glowingstic, do I have to replace all of them? Eva

If you're comfy with manuals then i know
few websites that can help you with it. Bcause I've bought it from various websites so I know how each site deals. try www.reliable-store.com Very helpful

Put your key back in your pocket! Don't run the engine ! https://www.mynrma.com.au/blog/2015/03/27/wrong-fuel-woes-how-to-save-on-unwanted-repair-costs/
http://www.motorama.com.au/blog/servicing-tips/how-to-fix-petrol-diesel#.V-Yq_fl97IU
http://www.autofuelfix.com/blog/petrol-in-a-diesel-car-guide-and-videos
Call a mobile car repair service to advise you on emptying car as it can be an ******* to drain the fuel out as where do you get rid of the fuel

did you get a tune up ,when was the last time you got a tune up.

what is the probable cause of error code U0019 hyundai starex 2002

You do have drive and reverse,if you have park and neutral.It just the transmission cant transfer that power a new or rebuilt is the solution

Never seen a big engined petrol one of these ,diesel manuals yes plenty abound ,but this year model on the diesel anyway suffers from a crankshaft keyway problem and it wears away allowing the front pulley and timing gear to move allowing the pistons to hit the valves ,now later models had a deeper keyway as a remedy but yours is a 2002 and this could suffer the same problem as the diesels.So check the timing marks first before you change this and that ,V6 petrol ?? try paying 7 dollars a gallon and then say if the diesel isnt the best for economy

might be 180 out of time

Bases on the limited info provided, most likely the ignition switch. If you list the symptoms you experience when it doesn't start it would be easier to diagnose your problem for example: does it crank? does the key turn and do nothing? etc. Hope this answers your question.

CHECK INJECTOR LEAKAGE
COMMON FAULT WITH BOSCH INJECTORS

The best way is to go to the dealer they may have to order one. Go to the parts department.