Lacks power at low revs

2004 Peugeot 307 1.4 zest
Car: Peugeot 307
Year: 2004
Variant: 1.4 zest
Categories: Running Rough, Starting & Power Loss
When driving the car it lacks power at low revs until it reaches 2000rpm so when I change down in to 2nd gear at roundabouts its very slow to accelerate. Also when on tick over at 800rpm the car has a slight judder every now and then.
Any help will be appreciated
Problem added: Jan 1, 2014 (10 years ago)
Check plugs and coil pack .
Answered Jan 1, 2014 (10 years ago)
As suggested and check for a fault code.
Answered Jan 1, 2014 (10 years ago)
I strongly recommend you buy an OBD2 Scanner. They can be found at most auto shops and online for less than $60.

With the details obtained, you are then best placed to determine the right fix first up.

If the Scanner shows up "multiple engine misfires" then you should look to replace the coil packs and spark plugs (failing to replace plugs may just lead to the coil pack failing).

Again, when going for coil pack do some searching for them online as Peugeot part is more expensive than identical unit for Citroen! again third party products can be bought for 1/4 price of Peugeot unit.

It's simple to replace, just get your torx drivers out and remove the screws on the plastic engine cover! a few more tors screws remove the coil pack. When taking this off, be careful not to break the vacuum line, which gets brittle with age. If you do mess this up, get a silicone hose replacement from your local auto parts place, as it is more durable and flexible than the factory plasticky bit.
Answered Jan 2, 2014 (10 years ago)
HI I'd like to say thanks for your help so far. Since reading your advice I have borrowed a OBD11/EOBD code reader
which found two codes
P0075 - Intake valve control solenoid circuit bank 1

P0012 - A camshaft position timing over retarded bank 1

any help will be appreciated thanks
Answered Jan 9, 2014 (10 years ago)

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