Dream240
08-06-2007, 08:44 AM
Okay I decided to start a new thread since my problem is similar to the old posts but not exactly the same. And I couldn't find any answers.
About 2 months ago i started noticing this bogging during acceleration at low rpms. Then a couple times my car died upon start up after a few seconds of rough idle. Now it's a constant bogging/hesitating from 0 - 3000 rpms, but only when the car is warmed up. When it's cold it pulls hard and smooth everytime. Also sometimes at a warmed up idle I will get one miss about every 5 seconds, rpms drop to 500 for a split second then back up to around 800. Here's a list of things I've already replaced.
New distributor, replaced MAF, coil w/transistor, removed MSD setup, new battery (leaking anyways), TPS is an aftermakret replacement and it's been on the car for over 6 months.
Now last night I was checking the TPS readings again and I got backwards readings for the resistance. I measured it with the pins facing me, that's the correct way right? Also I decided to leave it unplugged and drove to work this morning. No CEL and the car ran better even when warmed up, but towards the end of my trip it started bogging from take off rpms to around 2500.
My next idea is to check the injectors, does that seem like the next logical step? Are my symptoms a common problem of a crappy injector?
Any info would be helpful guys.
About 2 months ago i started noticing this bogging during acceleration at low rpms. Then a couple times my car died upon start up after a few seconds of rough idle. Now it's a constant bogging/hesitating from 0 - 3000 rpms, but only when the car is warmed up. When it's cold it pulls hard and smooth everytime. Also sometimes at a warmed up idle I will get one miss about every 5 seconds, rpms drop to 500 for a split second then back up to around 800. Here's a list of things I've already replaced.
New distributor, replaced MAF, coil w/transistor, removed MSD setup, new battery (leaking anyways), TPS is an aftermakret replacement and it's been on the car for over 6 months.
Now last night I was checking the TPS readings again and I got backwards readings for the resistance. I measured it with the pins facing me, that's the correct way right? Also I decided to leave it unplugged and drove to work this morning. No CEL and the car ran better even when warmed up, but towards the end of my trip it started bogging from take off rpms to around 2500.
My next idea is to check the injectors, does that seem like the next logical step? Are my symptoms a common problem of a crappy injector?
Any info would be helpful guys.