1987 Volvo 740 Wet Weather Poor Performance

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VOLVOQUESTION001
  • MEMBER
  • 1 POST
Engine Performance problem
1987 Volvo 740 4 cyl Two Wheel Drive Automatic
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Hello
In wet or humid weather my 740 gle has little or no acceleration. I have already changed the plugs, wires, dist cap and rotor but it is still the same.

What can the problem be? It's fine when its dry outside.
Jul 3, 2008 at 3:55 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Hi volvoquestion001,

I would suspect the TPS or crank angle sensor to be the cause.
Aug 2, 2008 at 2:46 AM
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