1984 Mercedes-Benz 190 "engine knocking" Questions

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...This is 1987 2.0 lit. 190E model. Any ideas? 2. Same car. Trouble re-starting the car when the engine is still hot. Have to crank the engine four to five times before it will re-start

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Question about Mercedes-Benz 190-Class

1 Answer

...knocking sound proportionately increases speed or decreases with engine RPM. If it does, that should tell a clue as to where to look for the sound. Could be mechanical. I suggest to isolate the ...

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Question about Mercedes-Benz 190-Class

1 Answer

...try to bleed your system. take 12mm. wrech and loosen up you lines(one at a time) and crank your engine over(with a battery charger)and force your fuel bubbles out of the lines. while the engine

Question about Mercedes-Benz 190-Class

1 Answer

...have to, not to re-do it.. try cleaning your EGR normally located on the driver's side towards the engine. at top with "P" embosed.Take it off from and remove the 2 clips and pull it out by using a ...

...engine knock.( knocking not good for engine) ignition timing, poor gas octane can cause engine knock. The sensor picks up any knocking and adjusts the engine timing, fuel ratio via the engines ...

Question about Mercedes-Benz 190-Class

1 Answer

...engine like atapping/ knocking from the bottom of engine a harsh knock/ does it sound like it comes with 1 piston up on TDC or BDC or more than one knock per 1 RPM /AND whats the condition of the oil ...

Question about Mercedes-Benz 190-Class

2 Answers

Service engine light Got code P0326 knock sensor 1 circuit range / performance (bank 1) hear no engine noise or knock. Try to clear code, won't clear. Your not going to here any knock from the engine ...

Question about Mercedes-Benz 190-Class

1 Answer

...engine's cylinders are "knocking", that is, exploding the air/fuel mixture in a way that delivers less power and can be damaging to the engine if prolonged. The computer uses this information to tune ...

...the knock sensor function for the knock sensor adjusts the timing, advances/retards the in case the engine : knocks , retards or diesels The knock sensor detects engine knock,to control ignition ...

...computer when there is a vibration or noise like a spark knock. The computer then adjusts spark timing to compensate. If the engine is knocking such as a bearing knock, the sensor will be

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