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What could cause my car to misfire under load, like climbing a hill ...

auto-repair.yoexpert.com/troubleshooting/what-could-cause-my-car-to-misfire-under-load-like-758.html

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 ...

Why would a car hesitate or stall when going uphill? | Reference.com

www.reference.com/vehicles/would-car-hesitate-stall-going-uphill-b5012a7758d8d937

Because driving uphill puts the engine under... ... Why does a car misfire when in idle? ... Fuel intake deposits can also make it hard to start a car or may cause the ... If the car smokes after acceleration from a stop, it is typically an indicator that ...

Engine Troubleshooting from Greg's Engine & Machine

www.gregsengine.com/gregs-engine-troubleshooting.html

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.

Misfire and troubleshooting the engine - The MGA With An Attitude

mgaguru.com/mgtech/care/cf106.htm

It is often said that for an engine to run you need fuel, air, and spark. ... on the carburetors for a smooth idle and to prevent hesitation on acceleration. ... Near zero valve clearance will also cause misfire, as a valve may not be closing ... higher speed, or climbing a long hill with higher throttle setting (hotter running conditi...

Severe miss-firing under load - Maintenance/Repairs - Car Talk ...

community.cartalk.com/t/severe-miss-firing-under-load/69282

Nov 7, 2011 ... It has 179K miles and supposedly about 5k on a new engine, what ever that may be. ... does the trick to keep the engine running smoothly while climbing the hill. ... If you don't have codes then I'd be surprised if the issue is actually a misfire. ... Missing under load is a symptom of bad plugs and bad coils.

fuel system - VW Jetta II - engine misfires when climbing a hill ...

mechanics.stackexchange.com/questions/6633/vw-jetta-ii-engine-misfires-when-climbing-a-hill

Jul 13, 2013 ... VW Jetta II - engine misfires when climbing a hill ... If it is it most likely is causeing the vehicle to starve itself and causing the misfire. Then when ...

Spark Knock - AA1Car.com

www.aa1car.com/library/spark_knock.htm

The things that usually cause spark knock (detonation) are: ... a pinging or rattling sound (spark knock) when accelerating, driving up a hill, or when the engine is ...

454 P30 Chev Misfires When Hot Under Load - Engines - FMCA ...

community.fmca.com/topic/2513-454-p30-chev-misfires-when-hot-under-load/

When engine hot on the highway, when second venturi of ... ... This happens ofter when pulling up a rolling hill or accelerating briskly from stop. ... It's also known that old spark plugs & plug wires can cause the problem you are experiencing. :) ... You also mentioned the issue also happens when climbing.

Improved Spark Plug Wires for Misfire Issues : Subaru Forester Engine

repairpal.com/improved-spark-plug-wires-for-misfire-issues-224

Engine Misfire Due to Failed Spark Plug Wires on Subaru Forester. Problem Description .... Engine power loss on hill climb or rapid acceleration. Stall at stop.

Symptoms of a Bad or Failing Variable Valve Timing (VVT) Switch ...

www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-variable-valve-timing-vvt-switch

Jan 13, 2016 ... A faulty VVT switch will also cause the engine to misfire or appear to stumble when your vehicle is loaded with extra weight, climbing hills, or when you apply quick pressure to the throttle for instant acceleration.