Question about 1990 Acura Integra Hatchback

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Car will just turn over no spark, i replaced the distributor, ecm, battery, but can't find the main relay would that cause the problem 90 integra have no spark and fuel, and check engine light not on when turn key on II. here all things I check and change: change main relay, change ECU, fuel pump work good, all fuse are good, ground all check, when I turn key on II I hear the main relay click but no fuel pump and engine cranked but no spark. please tell me what going on with this problem, Please help.

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  • Anonymous Mar 16, 2014

    90 camaro rs 5.0 engine new fuel pump new relay turn key on no pump noise or will not ru

  • Anonymous Mar 20, 2014

    check engine light doesnt even light at begining cycle of key

  • Anonymous Mar 24, 2014

    I have a bmw 318is 1,9l 1998 model no spark have aligned the ews key and dmsand the car just swing does not pump fuel and fuel pump is new but there is no fuel coming checked voltage on the connectors its there but still nothing is happening engine was recently done what could be the problem pliz help

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2 Answers

You mean the main relay cornect get burned up? my main relay not click when I turn the key on II then I change main relay but still the same, I check all wire in main relay cornect they all have power, I think I don't have enough ground in it, then I try to cornect derect outside ground to it then I see the check engine light on then it stay on but not off after 2 second and i hear the relay click only one but the fuel pump still not pump then I try to start but it still won't, still have no spark, then i try to read code from the ECU, but don't see any light on from the ECU. or ECM even i try change the ECU but still don't see anything change.

Posted on Oct 11, 2008

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  • 360 Answers

Main relay contacts get burned up...... common on the hondas its under the drivers side dash

Posted on Oct 10, 2008

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Take out the main relay and check the solder joints.
Reheat the solder joints if you see any tiny cracks.
You can also buy rebuilt main relay from eBay.

If the main relay does not solve the problem, you will need to check the distributor. Open the distributor cap and the rotor and see inside and make sure there are no oils leaked from the bottom side of the distributor through oil seal. Replace the distributor with a rebuilt or new one. There are many distributors listed at eBay.








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