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Cadillac
Deville
Engine
Symptoms
Sputter
Sputtering and jerking while accelerating
1993 CADILLAC DEVILLE
59,900 MILES • FWD • AUTOMATIC
BOOBEAR1424
MEMBER
1 POST
My car started sputtering while I accelerate, not sure why? But my car keeps shutting off and will turn back on when I try.
Jun 5, 2017 at 12:15 PM
STRAILER
✓
Experienced Mechanic
55,554 POSTS
Hello,
The first thing that comes to mind is a weak fuel pump, here is a guide that will help you test the pump.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
If you don't have a fuel pressure gauge the auto parts store will rent you one for free.
Please run this test and get back to us so we can continue helping you.
Cheers, Ken
Jun 8, 2017 at 4:42 AM
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