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1991 Opel Omega fuel consumption

Tiny
KHATIBZAHIR
  • MEMBER
  • 1991 OPEL OMEGA
Engine Performance problem
1991 Opel Omega 4 cyl Two Wheel Drive Automatic

ifound that high consumption of fuel in last 6 monthes (5km/lit)there is some problems ifeel in my car such as fuel pump noisy. Motor performance low. Engine stopped several times when starting.
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Monday, April 19th, 2010 AT 11:54 PM

3 Replies

Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Check fuel pressure. Have the vehicle serviced etc.
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Tuesday, April 20th, 2010 AT 4:39 AM
Tiny
KHATIBZAHIR
  • MEMBER
  • 2 POSTS
My car already serviced and air filter, fuel pump, computer, injection and sensors(ox&water), spark distributerall changed, its came butter but again same problem I get, the tech adjust the air sensor many times is that allowed for such sensors. Please help
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Tuesday, April 20th, 2010 AT 6:59 AM
Tiny
DAVE H
  • MECHANIC
  • 13,383 POSTS
Check fuel pressure. Replace fuel pump it may be worn and not supplying correct fuel flow !
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Wednesday, April 21st, 2010 AT 2:36 AM

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