Fix my car

Asked by Meredith2004 Oct 06, 2017 at 11:12 AM about the 1999 Volkswagen Jetta GL

Question type: Maintenance & Repair

Ok so I asked a couple days ago about my
99 jetta and trying to figure out where to
start on trying to fix it. It starts and runs for
about 15 min then shuts off. Thought it was
fuel so we fixed fuel filter and it still
happened,  then we thought spark so we
changed the coil pack and spark plugs it
still did it. So my dad plugged it up to his
scanner and it's throwing a bunch of codes.
Here are the codes. P.o. 103 mas air flow,
322 dis circuit,  753 shift cylonoid  a,b,c,d,e,
1778 cylonoid v7, 748 pressure cylonoid a,
camshaft sensor a, 725 engine speed
circuit,  730 incorrect gear ration, 1857 load
signal, 1857 bus power Tran missing, 1854
bus power Tran hardware defective. Don't
no if the numbers mean anything but
hopefully someone can help me.

2 Answers
40,075

beatupchevy answered 7 years ago

clear them , start it up and see if a healthy blast of exhaust comes out the tailpipe , then when a code comes up shut it down and see what you got , hopefully it'll be just the 1 or 2 that may be causing the others , never worked on or owned one of these but thats my story and I'm sticking to it

Mark helpful

renneefox answered 7 years ago

change the fuel filter, and possibly fuel pump. when it heats up, the coil pack wiil expand causeing it to die.most likely its the coil pack. the fuel filter wuill sort of do the same thing due to water or and dirt in gas tank. Had both problems, fixed it, ran great ever since, and i'm a girl!

Mark helpful

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