Q: car wont stay on

Ignition timing (https://www.yourmechanic.com/article/what-does-ignition-timing-mean) is basically a coordinated dance between the ignition coil creating the spark and the rotational speed of the engine, which we call RPM (revolutions per minute). In order for the engine to produce optimum power with the...

You would need to first see which one the mechanics can give you the most productive work. Equipment will increase work productivity if the equipment you have now slows the mechanics by taking longer to do a job. A POS...

When an engines rotation speed increases the speed should increase. If it isn't, then there is likely an issue with the torque converter (an automatic transmissions clutch). If the speed is increasing, it could be an issue with the cruise...

Hi, thanks for writing in. This may be related to couple of things such as a vacuum leak or potentially an improperly adjusted throttle plate screw. When a vacuum leak is present in an engine, it can cause an imbalance...

Hi there, thanks for writing in. There are a few items in your question that lead me to believe you've got a cooling system problem that should be diagnosed and repaired as soon as possible. First, if you're smelling liquid...

Hi there. If your MB panel van is diesel, it's possible that the change in diesel fuel (https://www.yourmechanic.com/article/how-does-a-diesel-engine-work-by-jason-unrau) (summer to winter blend) along with a clogged fuel filter (https://www.yourmechanic.com/services/fuel-filter-replacement) or fuel injectors (https://www.yourmechanic.com/services/fuel-injector-replacement) might be causing the stumbling issue you're...

The thermostat is a commonly known part to fail causing the coolant to not flow through the radiator properly causing the engine to overheat. The diagnosis sounds about right and is consistent with a thermostat failing. This can be caused...

When checking the oil on the dip stick you should be checking it in the same place and engine temperature in order to get correct readings. If you check the engine when its cold and then again when it is...

If the car does move (in reverse) then the wheel is not locked. There may be an issue with the transmission and/or the shift linkage. To resolve this, please request a transmission shift diagnostic (https://www.yourmechanic.com/services/car-does-not-shift-from-park-to-drive-inspection). If you request that service,...