I have a '91 Honda Civic hatchback. It’s not much, but it feels a bit like a go-kart, and I am fond of the car. I had a badly leaking water pump that I just got replaced (along with my timing belt, and a small little flimsy belt that the mechanic I think called an alternator belt). When I came to pick the car up from the mechanic, it wouldn’t start (engine would crank, but no start). After about a half hour, my mechanic thought of something: he tried hitting the main relay, by my clutch pedal, with a flashlight. Suddenly the engine light turned off, and now when you crank the engine, it starts. This just happened today. Now, any time I want to start the car, I have to give this main relay thing a little push, and then the engine light turns off and I can go. There is another problem. The gas pedal sticky. By which I mean, if I push the gas pedal down, when I pull my foot back off the pedal, it continues to accelerate just a little. It does this in any gear, including neutral, just a small bit of revving, unless I reach down and pull the pedal back up.
Now, a little background, because right now you’re probably thinking, “What a moron mechanic,” so in his defense, here is some background on the car’s history:
I have had occasional warm start problems for the last year or so. Hot starts are just fine, and in fact are quickest of all starts, if I have been driving for at least 10-15 minutes. But if I just go to the shop, a 5 minute journey, that’s when the problem occurs. It also seemed to happen mostly when the gas/petrol was a little low (but not on empty). Also, if the weather was just right (about 95 degrees) a couple of times this summer the engine wouldn’t start until the day had grown cooler, or I push-started the car with the clutch in first gear. Again, this may have been with the gas/petrol a little low.
Here is a more detailed description of the warm-start problem: when I put the key in the ignition, the engine light stays on. If I turn the key all the way, the engine cranks, but does not start. I wait 1-5 minutes, then the engine light comes off, and once that happens, if I turn the key, the engine will start.
Back to my two issues that are new since I picked my car up from my mechanic : 1) sticky gas pedal 2) main relay acting weird. 1) The gas pedal is a brand new issue and he will fix that for free. 2) I have had issues with the warm-start before, so perhaps my main relay was simply on its last legs, and just happened to die? This repair will not be free.
Can a gear-head or petrol-head please give me your opinion on this question: should the main relay repair be done for free? On the one hand, something was up with my warm-starts even before today. On the other hand, the issue is different now, and I have to push the main relay a little bit in order to get the engine light to come off so I can start the car. It seems weird to me that the issue has changed so much. Why would it change? I don’t believe the main relay is near my water pump or timing belt. For that matter, why is my gas pedal sticky now? Are there cables that go near the water pump that could be stuck to something?
Please forgive my lack of mechanical knowledge, and to be honest I don’t know what the main relay is relaying, but I am doing my hardest here to think logically and scientifically and understand whether my mechanic should be charging me for tomorrow’s repairs. My mechanic is a young guy, just bought a garage and started work there this month. Great prices, genuine, good guy, and he comes recommendated strongly by my friend, who is a handyman, and knows a fair bit about cars, and uses this mechanic for repairs that are beyond his ability. That said, the mechanic, while genuine, and a good guy, did not inspire a great deal of confidence in me, and I fear that perhaps he is simply a bit incompetent. I do not believe he is trying to cheat me. But I do want to know whether he ought to replace that main relay out of his own pocket.
One last IMPORTANT THING: I forgot to leave him my car key, and it was blocking his garage because we the car parked at an angle, so he jacked my car up and moved it! Could that somehow be responsible for the new issues?