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VW GROUP BFQ MOTOR OVERHEATING
11-07-2019, 14:22 PM,
Post: #1
VW GROUP BFQ MOTOR OVERHEATING
vw bfq engine how to solve the problem of overheating . How can I turn on the motor fan earlier? Is there a software setting?
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11-07-2019, 19:27 PM,
Post: #2
RE: VW GROUP BFQ MOTOR OVERHEATING
If those engines overheating, there's something wrong... Do you have measured the engine temperature? Because the instrument can show wrong temperature if the temperature sensor is faulty... Or if you have VCP PRO or VCDS

Back to basic....account reset to 2018  yikes
 Learning by reading, learning by doing, learning by experience drive 


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13-07-2019, 08:53 AM,
Post: #3
RE: VW GROUP BFQ MOTOR OVERHEATING
vas pc and odis software with temperature sensor no fault appears. car display temperature at does not exceed 90 C....
change temperature sensor does not problem improve.
car overheating.
can we start the engine fan earlier and
Does anyone have a different solution proposal
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13-07-2019, 11:37 AM, (This post was last modified: 13-07-2019, 11:39 AM by dil6222.)
Post: #4
RE: VW GROUP BFQ MOTOR OVERHEATING
(13-07-2019, 08:53 AM)CmdY53 Wrote:  vas pc and odis software with temperature sensor  no fault appears. car  display temperature at does not exceed 90 C....
change temperature sensor does not  problem improve.
car overheating.
can we start the engine fan earlier and
Does anyone have a different solution proposal

Hello go back to basics check the thermostat is opening for a start and then check the coolant is circulating as the water pump impeller shears on a lot of these cars smile

And it doesn't make much sense that's it overheating when the temperature on clocks shows 90c normal operating temperature
and you've swapped out temp sensor so it's not that.

scan all units for faults and see if there are any be especially ecu and dash let us know smile

under If mine or others posts and info are helpful please give thanks/rep smile yes
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14-07-2019, 02:57 AM, (This post was last modified: 14-07-2019, 02:59 AM by Willinickersen.)
Post: #5
RE: VW GROUP BFQ MOTOR OVERHEATING
I told you to check the temperature in odis or vcp, not the fault code. Have you changed both sensors? And does the fans work at all? Because both fans should operate when overheat... And you will see engine temperature i when you check like I wrote...

Have you changed waterpump when replace the camshaft-belt?
May blown head gasket is an solution, check oil-stick for grey /brown oil color..

Back to basic....account reset to 2018  yikes
 Learning by reading, learning by doing, learning by experience drive 


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15-07-2019, 08:30 AM,
Post: #6
RE: VW GROUP BFQ MOTOR OVERHEATING
(14-07-2019, 02:57 AM)Willinickersen Wrote:  I told you to check the temperature in odis or vcp, not the fault code. Have you changed both sensors? And does the fans work at all? Because both fans should operate when overheat... And you will see engine temperature i when you check like I wrote...

Have you changed waterpump when replace the camshaft-belt?
May blown head gasket is an solution, check oil-stick for grey /brown oil color..

I'm gonna do the tests you said and return
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[+] 1 user says Thank You to CmdY53 for this post


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