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Hey y’all. I’m looking for some help with an issue I’m having.
I bought my 99 Civic LX roughly a year ago as my first car. I had an incident where my top radiator hose burst on the highway. Later on I was having issues with coolant loss. I ended up having the engine head resurfaced, gasket replaced, timing belt and water pump, hoses replaced, etc. Ran great for a while. I thought all was good until recently.My problem now is that the car will (sometimes) crank but not start. It seemed to be random until I noticed a pattern.
1. Wake up, start the car 2-3 times. Starts fine.
2. Drive a few miles to get everything to warmed up.
3. Start the car immediately after driving. Starts fine.
4. Wait 30m-1hr or so, try to start the car again. This is when it will not start. It cranks and sputters.So it seems that only once everything heats up that the car cranks but wont start. I can hear the fuel pump priming, and it still does the same thing when starter fluid is used so I doubt it’s a fuel issue. No issues with rough idling / stalling when I’m driving. Once it starts it runs smooth. Took the car to the mechanic and he could not find any codes.
I’m not a car person but my boyfriend is. We’ve done so many different things to try to fix it already. I’m very frustrated and am getting to the last straw. I also don’t have the money to keep throwing parts at the car. Here’s what we’ve done so far:
-Replaced the ignitor (ICM), rotor, coil, cap, spark plugs, wires. At this point he thought it was the sensors inside of the distributor.
-Swapped out the distributor with another 99 civic. No change.
-Replaced coolant temperature sensor, every filter, oil change.
-I’ve checked the main relay. Solders look okay. (If the main relay was issue, wouldn’t the fuel pump not prime?)
-Fuses look okay.Recently we’ve been smelling coolant when we try to start it. I thought it was just residuals from flushing the cooling system to replace the sensor. My boyfriend assures me it’s not. He checked if it was blowing smoke but it wasn’t. Could this be another problem with the gasket / engine head / block?
The mechanic said he can take it in next week and check over his work. If it’s something we can fix ourselves I’m willing to try it.Sorry if I got anything wrong. I’m a lady who doesn’t know much about this.
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