1998 honda civic cel code 71-74

buy it,this is the problem, P1259 VTEC MALFUNCTION CODE FOR HONDA 2 3L VTEC ENGINE ,replace it for about 150 bucks. OES Genuine Cam Adjust Solenoid for select Acura/Honda/Isuzu models, http://www.amazon.com/gp/product/B001G7ODLS
Amazon com OES Genuine Cam Adjust Solenoid for select Acura Honda Isuzu... ,,your check engine light also needs to be replaced,it was probably taken out in order to sell the car,it is illegal to do.

P0325 Knock Sensor 1 Circuit (Bank 1 or Single Sensor)
P1298 IDM Failure

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Multi-Diag Access J2534

You are sure that the CEL you have is for evap yes? The charcoal canister should actually be located under the hood of the car if I remember properly. If not it should be near the gas tank, possibliy in the trunk to the side of the carpeting. Remember after you service the car to clear the CEL.

use a scan tool to reset the ECM

Code P0108 means your MAP sensor circuit is open. MAP means Manifold Absolute Pressure. You should be able to buy one at your local parts store - otherwise, the dealer.

you have a random misfire problem. probably causing the car to go into "limp mode" which causes the power loss. check your ignition timing, it is probably too far advanced. if that is not the problem you may need new spark plugs/wires/cap/rotor (ignition tune-up). but check the timing first.

hi my name is mark, to reset that all you do is pull positve cable off battery and that will reset the ecm. you might check your plug wires for loose connections.

P2227 is thrown for barometric pressure circuit range/performance error. I'm researching what causes it since I have the same thing on my turbocharged Accord.

P0700 means that a tranny code does exist...
rate me solved...I answered your request, right?