Weird code 13 : pressure sensor (take 2)
12-02-11, 09:53 PM
#1
Weird code 13 : pressure sensor (take 2)
I have an S5 90 with a streetport shortblock with mushroom filter and an High flow cat.
When it's cold, below 0 celcius (32 fahrenheit), the check engine light flashes when I WOT below 3000 RPM.
After a while that the car is warm, is stops.
Changed the pressure sensor without any difference. In the FSM, they say that I should check the wires and the connections at the ECU but I'm a real noob in wires...
But if the problem changes with the temp, it should be in the engine bay ?
Broken or "loose" wires could be affected by cold temp ?
Thanks.
Nic
When it's cold, below 0 celcius (32 fahrenheit), the check engine light flashes when I WOT below 3000 RPM.
After a while that the car is warm, is stops.
Changed the pressure sensor without any difference. In the FSM, they say that I should check the wires and the connections at the ECU but I'm a real noob in wires...
But if the problem changes with the temp, it should be in the engine bay ?
Broken or "loose" wires could be affected by cold temp ?
Thanks.
Nic
12-02-11, 10:05 PM
#2
ok, found this post when googling...
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/check-engine-light-code-13-pressure-sensor-intake-manifold-problem-355075/
https://www.rx7club.com/2nd-generation-specific-1986-1992-17/check-engine-light-code-13-pressure-sensor-intake-manifold-problem-355075/
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