Question about Dodge Neon
MOTOR SURGES ON CHOCK NO SMOOTH INCREASE IN RPM WHILE IN NEUTRAL WHILE PRESSING ACCLORATOR
Sounds like an air leak in the intake system check the air intake system for leaks or an unplugged wire to the air flow sensor
Posted on Mar 15, 2014
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Posted on Jan 02, 2017
Hi djay ,you need to check the vacuum pipes beneath the injector pump it they are intact and test them with a vacuum gauge. The work of this vacuum is such that when you put it drive the vacuum increases the idle speed slightly.
Posted on Dec 09, 2008
Does the Car drive????
Sounds like you ran extremly LOW on gas or out.
You need to have the throttle reset..
Try a VW shop. The'll have to use VAG com.
If it is what I think it is.
Mug Shot Collection
Posted on May 14, 2009
Tips for a great answer:
The barometric pressure (BARO)
The manifold absolute pressure (MAP)
The intake air temperature (IAT)
The engine RPM
P0121 The predicted air flow and the predicted MAP combined are outside a calibrated range for more than 3 seconds.
Inspect thoroughly for any type of leak or restriction
Air leaks at throttle body mounting area and intake manifold sealing surfaces
Throttle body for dirt, debris, and coking--Refer to Throttle Body Cleaning.
Increase the engine speed slowly to 3,000 RPM, then back to idle.
Exit from the snapshot and review the data.
Observe the Mass Air Flow (MAF) Sensor parameter frame by frame with a scan tool. The MAF sensor g/s should change smoothly and gradually as the engine speed is increased and is returned to idle.
If the MAF sensor g/s does not change smoothly and gradually as the engine speed is increased and is returned to idle, refer to DTC P0101 or P1101.
Broken throttle shaft
Any throttle body damage
If any of these conditions exist, replace the throttle body assembly.
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