99 jetta 2.0 wont start

1999 VOLKSWAGEN JETTA
106,000 MILES • 4 CYL • FWD • AUTOMATIC
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GLENNANICE
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  • 3 POSTS
1999 vw jetta gl 2.o how do i know what engine i have. some times it will not start was thinking egr valve distributer cap and button or coil pack, any suggestions?
Mar 22, 2011 at 11:24 PM
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RASMATAZ
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Give me your 8th digit no. of the VIN-for no start-Do below to determine if its fuel or spark problem

Get a helper disconnect a sparkplug wire or 2 and ground it to the engine atleast 3/16 away from ground-have helper crank engine over-do you have a snapping blue spark? If so-you have a fuel related problem, Do you hear the fuel pump come On when you turn key on? If not check fuel pump fuse and fuel pump relay if okay-check the fuel pressure to rule out the fuel filter/fuel pump/pressure regulator and listen to the injector/s are they pulsing or hook up a noid light. No snapping blue spark continue to troubleshoot the ignition system-power input to the coil/coil packs,coil's resistances,cap and rotor,distributor pick-up coil, ignition control module, cam and crank sensors and computer Note: If it doesn't apply disregard it and keep testing
Dec 20, 2016 at 11:57 AM
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