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 ...
Oct 31, 2005 ... It is often said that for an engine to run you need fuel, air, and spark. ... for a
smooth idle and to prevent hesitation on acceleration. ... Near zero valve
clearance will also cause misfire, as a valve may ... This condition gets worse
under high load, higher speed, or climbing a long hill with higher throttle settin...
As I'm accelerating up the hill, it feels like the engine is "missing" or skipping. ...
milder accereration -- or does it correspond with foot-to-the-floor acceleration, hill
or not? Missing under heavy load -- such as climbing a hill, but also ... While not
as likely as the fuel filter, air filter restictions can cause pr...
Apr 5, 2011 ... It seems the car is misfiring the engine is under load, like when you are trying to
... Here are a few things that could cause this kind of drivability ..... losing
acceleration only goes up to 20 ,most when climbing towards the hill ...
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
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.
In most cases, a loss of engine power will relate to a mechanical failure in your ...
For cars with an ECU (Electronic Control Unit), an error of this type can cause the
car to lose power. ... so when you press the acceleration pedal is because your
fuel filter is bad. ... I was driving it home, and it lost almost all power going up hil...
Next, we'll detail common symptoms, everything from engine misfires to cars that
won't start. ... pedal, a working pump increases the flow of gas or diesel to fuel
acceleration. ... Generally, this occurs when climbing a hill or when hauling a
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.
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