6G Celicas Forums

I'm having a simular problem with my 94 celica gt. I was leaning towards the fuel pump being the issue so I found and tried a $12 fuel pump from carparts.com. I was able to change it out in less than an hour with no experiance with fuel pumps. It did not fix my issue but a $12 fuel pump was a cheap enough to give it a shot.

http://www.carparts.com/details/Toyota/Cel...2L/L314501.html

Thanks for the advice and video. I'm going to try the igniter bypass this weekend. Hopefully the problem is there so I can troubleshoot it.

Is there a way to test the igniter? My local autozone dosent have the right connector to test it?

Yes, as far as I know. If i'm reading my chilton manual right, the the ignition control module and the Igniter are one in the same on the 94 2.2 5s-fe. The mechanic replaced the Ignition Control Module along with the distributor when it was in the shop. I have taken it back to them several times but the problem never happens for them.

Thanks for the help.

My 94 GT is having an intermittent CEL code 14 with out any other CEL codes. The first time it happened, a local mechanic replaced the distributor and the ignition control module. The problem came back a week later. Since then I have replaced the spark plugs, wires,fuel filter and fuel pump. I realized after replacing the fuel pump that its probably not a fuel issue due to the ECM shutting off fuel when the CEL code 14 is present.

Please help me T-shoot this issue that has been haunting my Celica for 8 months.

Still trying to figure it out. Its been cold here lately so i haven't had the no start issue. My IAC isn't plugged in, I bought the car like this and was running fine beforei deployed. I'm starting to think its something to do with the fuel due to the plugs, wires, distributor and Igition Control Module are all new. I do recieve a code 14 ( Igition Control Module loses signal) when it doesn't want to stay running. I'm planning on replacing the fuel pump when it warms up. I already swapped the relays around but didn't make a difference.

I'm having the same issue, but seems I happen when the temp outside is above 55 degrees. Any thing lower than that it starts and runs fine.

94 Gt

Cleaned the TH and changed the plugs and wires. Still only runs when cold outside. Any ideas?

While my car was running I had the battery and altenator checked at autozone, they both tested fine.

I was able to drive it to work this week but the idle issue came back when the weather warmed up this afternoon. From what I have seen on forums I'm going to clean the TB and see if that helps.

I will definitely test that when my DMM arrives. Thanks for the suggestion.

Here is a video of the problem.

http://youtu.be/J6kzuP-lfIE

Having issues with an intermittent idle problem on 94 gt.

Before I was deployed the car ran great except for an oil leak. The car then sat for 6 months without the battery hooked up. Now my car has an intermittent idle/stalling problem. I have replaced the distributor and the igniter due to the CEL code 14. It ran fine for a week then the problem came back with the CEL 14. Yesterday it wouldn't stay running at all. It started up fine this morning when it was cold out side and frost covering the car. but now that its warmed up outside to 50 degrees, it will not stay running for nothing.

I'm leaning towards fuel issue but not sure if that would be intermittent like this. Any suggestions?