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1999 v70xc no throttle reponse
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1999 v70xc no throttle reponse
Have replaced throttle body...and pedal assembly... Still no acceleration...idles great...runs great....???...I'm stumped
- RickHaleParker
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Re: 1999 v70xc no throttle reponse
How can you say it runs great if there is no acceleration ... Something is not adding up with your terminology.
Platform: P80 1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package, Plant: Uddevalla Sweden.
Platform: X40 (Nedcar) 2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000. Plant: Born Netherlands.
Platform P2 2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0,
Plant Torslanda Sweden.
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1997 S90, B6304S, AW30-42, Bosch Motronic 4.4 - Sold
Platform: X40 (Nedcar) 2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000. Plant: Born Netherlands.
Platform P2 2005 XC90 T6 Executive, B6294T, 4T65 AWD, Bosch Motronic 7.0,
Plant Torslanda Sweden.
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1997 S90, B6304S, AW30-42, Bosch Motronic 4.4 - Sold
- abscate
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Re: 1999 v70xc no throttle reponse
Replacing a throttle body without software works20% of the time. Read up on the ETM Forum, below
You probably need to visit Volvo and spend$150 for software. Don’t tell them the throttle body isn’t factory just ask for a software load
You probably need to visit Volvo and spend$150 for software. Don’t tell them the throttle body isn’t factory just ask for a software load
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
- Mike Langlois
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Re: 1999 v70xc no throttle reponse
I had an issue like this on a 2002 2.4T. Tried everything including Vida. Good old fashioned detective work (and 3 months of investigation) lead to the problem. Repairs had been made to the wiring harness just short of the throttle body; crimp connectors instead of soldering. It was inside the harness and really hard to find. Problem persisted and I found a second set of "crimped" wiring repairs just short of the computer module; again buried in the harness. Incorrect wiring color was the clue that led to the solution. They sell new harnesses on e bay and other places.
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Re: 1999 v70xc no throttle reponse
Interesting...I replaced my etm with a used yellow label unit ... would old fuel possibly effect throttle response...I have know idea how long this car sat...I bought it with a blown head gasket and fixed it
- abscate
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Re: 1999 v70xc no throttle reponse
There are two versions of yellow label ETB, one is identical to the white label , the other has a contact less sensor.Interesting...I replaced my etm with a used yellow label unit ..
I would rule out the ETB as a cause before chasing other avenues
Empty Nester
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
A Captain in a Sea of Estrogen
1999-V70-T5M56 2005-V70-M56 1999-S70 VW T4 BMW
Link to Maintenance record thread
Link To Volvo Glossary
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Re: 1999 v70xc no throttle reponse
Now I believe I have a stuck waste gate.. .no boost situation....any thoughts...
- tyguyc
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Re: 1999 v70xc no throttle reponse
My Thoughts on a open waste gate would be no power or decreased efficiency, not no acceleration.
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