Q: I want to know what is this type of engine for mercedes Engine No. 102 011 36 01 02L-89

First thing you want to do on a Civic is check the valve lash. Check the adjustment for the mechanically adjustable valves. If the valves are off adjustment on Hondas they will do exactly what you are describing. The other...

Of course, the fans have to work correctly. They might not work for lots of reasons. First thing is to put in a new thermostat. Because, if you've got a stick in thermostat, the engine can get hot, but then...

This hose is a vent hose for the transmission and would not be connected to anything. The vent is used by the transmission so it will not build up internal pressure and push oil out of any seals. If you...

Your 1995 Buick LeSabre has two different problems: The hard start problem is the fuel pressure not being maintained after shut down. This can be caused by the fuel pump (https://www.yourmechanic.com/services/fuel-pump-replacement) in the tank or the pressure regulator (https://www.yourmechanic.com/services/fuel-pressure-regulator-replacement) on...

Hi there. Your truck is from the 1999 model year so it is fully OBD-II compliant. That means that the computer "runs" the show and the only way the car can be tuned is if the oxygen sensors are operating...

Hello, thank you for writing in. The bank 1 camshaft position sensor is going to be located on the front of the engine. Most specifically it is going to be located right below the valve cover on the bank (or...

Hello, thank you for writing in. The starter relay is located in the main fuse box. This fuse box is located in the engine compartment. You will be looking for a black box with a removable lid. Once you have...

Hi there. The code P2127 (https://www.yourmechanic.com/article/p2127-obd-ii-trouble-code-throttle-pedal-position-sensor-switch-e-circuit-low-by-spencer-clayton) is coming on for the throttle position sensor being disconnected or not communicating with the ECM (computer). Check the throttle position sensor to see if the resistance changes when the throttle is opened and...

Hi - GM V8 ignition control modules from 1987 to 1995 should interchange with your '91 5.7L. For assistance, I recommend a ignition control module replacement (https://www.yourmechanic.com/services/ignition-ignitor-replacement) performed by a mobile, professional mechanic, such as one from YourMechanic, who will...