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1989 Volvo 760 2.3L Surge, Poor Fuel Economy
Posted to European Driveability on 1/26/2002 17 Replies

The problem: gradual acceleration is ok until under load, such as a slight incline, or goes into boost. Then it feels like your pulling a trailer, no power. It does not misfire, just a slight surge.. I suspected a plugged exhaust, back pressure only 2-3 psi, e...

17 Replies Received (View Replies)

  Related Documents & Media  1989 Volvo 760

 
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car Vehicle Data

1989 Volvo 760

VIN YV1GA8749K
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / LH
EmissionsFed
SymptomsSurge, Poor Fuel Economy
OccursUnder Load
Message Closed w/FIX

car Vehicle Data

1989 Volvo 760

VIN YV1GA8749K
Engine2.3 L / 4 cyl / GAS
Trans4-speed Automatic
DeliveryFI / LH
EmissionsFed
SymptomsSurge, Poor Fuel Economy
OccursUnder Load