Backfire, No Acceleration
#11
RE: Backfire, No Acceleration
omg, i experience the same probs, but mine doesnt backfire, but it shakes and stuff, does your engine light come on? mine does, and plus one time i would be going down i state, and it would just lose all power and i would have to stop and it would run real real rough, it hasnt done this since i got new spark plugs and etc, and plus not bad gas...lol
#12
RE: Backfire, No Acceleration
no, i didn't get any codes.
it runs great under throttle now
charges like a horse
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Hyde Park Residence 2 Pattaya
it runs great under throttle now
charges like a horse
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Hyde Park Residence 2 Pattaya
Last edited by batman13; 09-03-2011 at 05:22 PM.
#13
#15
RE: Backfire, No Acceleration
Well there are two O2 Sensors in my 1998 Dodge Dakota V6 3.9L One is located right after the cat and one in the right side headpipe near the manifold. I replaced the O2 Sensor near my Manifold which is attached directly to the Engine PCM.
What was basically happening was the fuel/air mixture was not right, and the engine was backfiring in the throttle body. There was a huge lag in horsepower and the truck wouldn't run properly untill I reved it up and got the majority of the air flow through the system.
The worst part of all was that 'NO CODE' went off until 3 months later, and I sure wasn't going to start replacing part after part until a code went out. Basically I used the rule of thumb saying the best thing that could happen is the vehicle breaks down or puts out a code before fixing it, that way you know what you are looking at instead of just throwing parts at it.
I am very glad I waited, for it to get worse and worse and throw a code out.
Glad I could help!!
What was basically happening was the fuel/air mixture was not right, and the engine was backfiring in the throttle body. There was a huge lag in horsepower and the truck wouldn't run properly untill I reved it up and got the majority of the air flow through the system.
The worst part of all was that 'NO CODE' went off until 3 months later, and I sure wasn't going to start replacing part after part until a code went out. Basically I used the rule of thumb saying the best thing that could happen is the vehicle breaks down or puts out a code before fixing it, that way you know what you are looking at instead of just throwing parts at it.
I am very glad I waited, for it to get worse and worse and throw a code out.
Glad I could help!!
#16
RE: Backfire, No Acceleration
Just a point to Note... I spent $97.00 having a Dodge Dealer Diagnose and replace the O2 Sensor, and I now have a 12month/12,000mi warranty on it. Keep in mind though I waited till a code was thrown out, and then had the Dealer diagnose it.
I could have spent upwards of $500.00 attempting to fix this by performing tune-ups, replacing coils, distributor caps, etc..
The truck runs like a champ, and the best part is it only has 52,500mi on it.
I could have spent upwards of $500.00 attempting to fix this by performing tune-ups, replacing coils, distributor caps, etc..
The truck runs like a champ, and the best part is it only has 52,500mi on it.
#17
just finished the tune-up,
Cap,Bosch wires,Bosch platinum plugs, rotor.
all problems solved, no low idle, stopped backfire and loss of accel. Runs so much happier.
have'nt opened it up yet but i will tomorrow and post.
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VAPORIZER REVIEWS
Cap,Bosch wires,Bosch platinum plugs, rotor.
all problems solved, no low idle, stopped backfire and loss of accel. Runs so much happier.
have'nt opened it up yet but i will tomorrow and post.
________
VAPORIZER REVIEWS