Replaced fuel pressure regulator. Now SES light is on & car's a little sluggish and engine sounds like it's working harder. Any answers?
Could be a malfunctioning injector or misfiring cylinder. Probably unrelated to the fuel press. regulator replacement. Have the codes read and see where they take you from there.
2 out of 2 people think this is helpful.
Search Cadillac DeVille Questions
Cadillac DeVille Experts
Related Models For Sale
Used Cadillac Eldorado
420 listings starting at $2,700
Used Lincoln Town Car
45 Great Deals out of 2,149 listings starting at $1,700
Used Cadillac Seville
Used Chevrolet Impala
921 Great Deals out of 36,052 listings starting at $1,500
Used Cadillac Escalade
360 Great Deals out of 10,951 listings starting at $1,800
Used BMW 7 Series
190 Great Deals out of 5,832 listings starting at $3,999
Used Mercedes-Benz S-Class
168 Great Deals out of 5,897 listings starting at $2,500
Used Chevrolet Tahoe
1,058 Great Deals out of 32,284 listings starting at $1,495