A misfire under load complaint can usually be broken down into 2 categories. ...
The transmission downshifts and the engine revs up to about three thousand ...
My vehicle lacks power on hills but is fine on flat roads; Engine shakes while ....
During acceleration this misfire gets so extreme it can cause the engine to stall.
Jan 25, 2011 ... I have a 2008 Equinox LT FWD with the 3400 motor in it with 89,000 miles. ...
highways speeds(50-60mpg) under load(going up slight hills) and it would do ...
load at lower gears to put a big enough strain to cause it to misfire.
The engine bogs down when first driving. .... sensor due to the light the slow
acceleration, but i still had good gas millage. so i am ... manifold causing an
intermittent misfire due to an excessively lean mixture. ... I have a 2001 Blazer,
last week as I was climbing a hill I attempted to accelerate and heard a "pop" and
Next, 5 common symptoms of a malfunctioning fuel pump, including everything
from engine misfires to cars that won't ... The loss of pressure causes the engine
to sputter. ... The process of acceleration creates an increased demand for fuel by
the engine. ... Generally, this occurs when climbing a hill or when hauling a load.
Apr 22, 2003 ... Trouble shooting the GM 6.5 diesel engine in Hummers and GM ... 2500 RPM on
heavy acceleration or up steep grades while trying to ... Now remember these are
Florida hills, not mountains. ... That could be causing the misfires. .... Stalling
When Climbing on One Side Diesel Fuel Return line Kinked.
No engine lights come on, no overheating, nothing! .... and stutter when I tried to
climb hills or increase power, the pump and filter seemed to be the cause.
Cold temperatures make it harder for an engine to work properly. ... Salt causes
rust and gravel pits the paint. ... is hot; A screeching sound when the engine is
running; A slow or no starting vehicle; Engine misfire at highway speeds; Hesitant
or sluggish acceleration; Engine loses power when climbing hills or pulling
The ignition system is the part of your vehicle/engine that ignites the ... OEM or
coils not designed for your application can overheat, cause misfires, boil over ... If
you feel a slight misfire at cruising speeds or hear pinging under hard
acceleration, .... This would be a typical situation when climbing a steep hill, or
driving at ...
My engine warning light illuminated and my traction control light came ... and rpm
fluctuating slightly when giving it gas to climb a hill/incline. .... I had really slow
acceleration only about a 40 mph top speed, engine Idled rough, trans shifted
harsh. .... circuit can cause an engine misfire P0300–P0308 DTC to