Lots of things! Fuel pressure, good spark, timing, immo.....etc, etc. first run a diagnostic with a good scanner. That should give a darn good indication of the prob. If no scanner, check for the availability of good fuel pressure and/or good spark. If they are okay see a reputable garage!!
fish.
Hard starting and engine stalling. Eventually the filter will become completely clogged and the engine will not start.
no. This will cause problems in the transmition.
Yes, it can cause hard starting.
yes
The most common cause of automobile starting problems; is the battery needs to be charged. When the battery will not take a charge. It needs to be replaced.
yes- If cable is too light it may overheat and not carry the amperage required to operate the starter
no Yes, it can cause the belt to squeak and slip.
No. It is illegal, will cause a check engine light and running problems.No. It is illegal, will cause a check engine light and running problems.
No.
Check engine lights can come on for a number of reasons. If you didn't get the cable right or got a sparks when connecting or disconnecting that could most definitely cause problems with the check engine light or even blow the alternator fuse.
carborator
Honestly yes. it can cause major problems and all together it could cause your engine to blow. so id change them they arent that hard.