Powerbrake the vehicle in drive and reverse and if you see them jump under hood, you may have a bad engine/tranny mount
lean ping ,,,vw's good for that ,over time the engine becomes lean and out of adjustment ..its a setting with the injected vw's. makes the engine run hot also ....
Something broken in the suspension. Maybe just a worn-out shock absorber, maybe a broken spring.
P0171 System too Lean (Bank 1)
An intake mixture of that is low on fuel signifies a "system to lean," condition causing your check engine light to come on. This is mechanical condition needing to be corrected because when lean predetonation - or engine damaging knocking can occur.
The goal of a carburetor is to mix just the right amount of gasoline with air so that the engine runs properly. If there is not enough fuel mixed with the air, the engine "runs lean" and either will not run or potentially damages the engine.
It could do. DOn't let it run lean. It's very uneconomical and bad for the engine.
engine is running lean while eccelerating
Give engine more fuel
Broken are weak leaf springs on the rear.
Weak or broken springs or torsion bar.
A cars engine needs the proper air fuel mixture as well as an ignition source. If any one of these are slightly off balance the engine will not run smooth. A vacuum leak can lean the mixture in a carbureted engine. A broken wire can keep one injector from working.
Engine is running lean.