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> 2001 S40 1.9t Tuning And Performance Help!, performance and tuning help
Benocha
post Dec 24 2007, 07:23 PM
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Location: San Diego, CA
Drives: 2001 Volvo S40 1.9T



hi, im Ben, i just bought a 2001 Volvo S40 1.9T, but i have a problem, my car doesnt haul-****!! its very slow and would like to know if anyone knows how i can give my car a little umpf! i have a check engine lite on and i scanned my computer and it gave me a code stating to check cranshaft sensor, but i dont think that can be the problem, i just think volvos are slower than most cars since they are made for comfort, so can anyone help?

Im used to driving fast, (owned a 1999 Honda civic SI turbo 320HP/331 lbs. Torque) and i know i cant get that kind of performance out of the stock motor with out replacing my stock motor with a V8. ive been reading about PPC and IMP ECU's but none are compatible with 2001 S40 AHHH!!! so please if anyone has a **** S40 1.9T please let me know what i can do. thanks!!

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crazy_cool027
post Feb 1 2008, 01:59 AM
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Drives: 2000 Volvo S40 1.9T



I have a 2000 S40 1.9T When I scanned it it said the crankshaft position was off and there was a misfire in cylinder 3. I replaced spark plugs and easy stuff then just took it to a volvo professional and it was my coils. Got it fixed and broke 140mph on the highway, I haul **** everywhere and love my volvo. I would check on your coils :thumbsup:
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TheGreekMason
post Feb 1 2008, 04:12 PM
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Drives: 1996 Volvo 850 R,1968 SS clone Camaro,1963 pan/shovel chopper, 1949 Panhead bobber, 1967 Triumph Bonneville, 1967 Honda 175, 1999 Suzuki Hayabusa, 1996 Impala SS big-block, 2004 Mercedes E500 (the mrs.), 1934 Dodge,



don't knock the volvo. there are tons of volvo owners here who have some serious rocking cars. take care of the scanned code first then see if there is any difference.
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mcoles
post Feb 1 2008, 06:38 PM
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Location: UK
Drives: 2003 Volvo V40 2T Sport



I had a similar diagnosis but found that unplugging and replugging the connectors fixed my sensor......
http://www.volvo-forums.com/t17601-crankshaft-position.htm
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