SURGES

2007 Infiniti G35

Tiny

pbluman

March, 21, 2010 AT 11:42 AM

Engine Performance problem
2007 Infiniti G35 6 cyl All Wheel Drive 33000 miles

When I take off from a stop, the car power surges then drops, sometimes dangerously as I get less power as I enter traffic.

FOUND 1350 RELATED QUESTIONS

93 F150 Hesitates/surges

35 ANSWERS
5 IMAGES

Engine Surging

13 ANSWERS

2 Answers

Tiny

rasmataz

March, 22, 2010 AT 5:35 AM

Hi pbluman, Welcome to 2carpros and TY for the donation

Inspect and test all the following listed below and get back with some results

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note: If it doesn't apply disregard.

Tiny

ken08041987

February, 27, 2013 AT 1:41 PM

I am having the same problem. I have noticed it when I start from a stop and the engine is relatively cold (first 5 minutes or so) or if barely pressing accelerator on highway. If I put the hammer down it goes away. Interested in answer as my dealership wants major $$$ everytime I go in there.

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