mattblack_lude
New member
- Joined
- Jul 11, 2014
- Messages
- 18
OK guys abit of an odd one here,
I've noticed the puma feels like its got a very slight miss when the throttle is lightly applied (maintaining speed) say in a 30/40, for example.
It doesn't sound like it had any running issue when on idle, nor on full throttle. This seems to only effect it whilst the loud pedal is positioned to maintain a speed.
A general misfire would lead me to change the plug, leads, and probably coil pack. But a misfire, only under the above circumstances? I can't figure it..
Is this a common issue, with say, a bad coil pack? Im giving it a mahoosive service in a weeks time (oil, oil filter, air filter, fuel filter, gearbox fluid top up etc) but i haven't yet allowed for HT leads or coil pack. Should i?
Im aware the inlet manifold has a sensor on it, and also lower down another (throttle position sensor?). Are these worth taking out and cleaning? Im guessing the one on the body of the inlet manifold can be cleaned, not sure on the TPS. Also, MAF? I've seen that crop up more than once as a commonly failing part.
Any help would be greatly appreciated, its not currently the end of the world, but its there, and its annoying to know its present.
Thanks in advance :grin:
I've noticed the puma feels like its got a very slight miss when the throttle is lightly applied (maintaining speed) say in a 30/40, for example.
It doesn't sound like it had any running issue when on idle, nor on full throttle. This seems to only effect it whilst the loud pedal is positioned to maintain a speed.
A general misfire would lead me to change the plug, leads, and probably coil pack. But a misfire, only under the above circumstances? I can't figure it..
Is this a common issue, with say, a bad coil pack? Im giving it a mahoosive service in a weeks time (oil, oil filter, air filter, fuel filter, gearbox fluid top up etc) but i haven't yet allowed for HT leads or coil pack. Should i?
Im aware the inlet manifold has a sensor on it, and also lower down another (throttle position sensor?). Are these worth taking out and cleaning? Im guessing the one on the body of the inlet manifold can be cleaned, not sure on the TPS. Also, MAF? I've seen that crop up more than once as a commonly failing part.
Any help would be greatly appreciated, its not currently the end of the world, but its there, and its annoying to know its present.
Thanks in advance :grin: