Freelander 04 does not start... but will crank.... pressure is at 53 ... i changes the camshaft sensor and crankshaft sens

Plz help don't know where to go from here.How about a qualified repair shop !

Have you checked base fuel pressure with a gauge ? Can you jumper the pump relay to make the pump run with the key on ?
Are you loosing spark when the engine dies ?

Check that the engine immobiliser is working correctly because if it isn't it won't allow it to fire.

DTC P0016 - Crankshaft Position - Camshaft Position Correlation (Bank 1 Sensor A)
The crankshaft position sensor (CKP) and Camshaft position sensor (CMP) work in harmony to control the spark/fuel delivery and timing. They both consist of a reluctor, or tone, ring which passes over a magnetic sensor, which generates a voltage, indicating position.

The crankshaft sensor is part of the primary ignition system and functions as the "trigger". It detects the position of the crankshaft relays that information on to the PCM or the ignition module (depending on the vehicle) to control spark timing. The Camshaft position sensor detects the position of the camshafts and relays the information to the PCM. The PCM uses the CMP signal to identify the beginning of the injector sequence. What ties these two shafts and their sensors together is the timing belt or chain. The cam and crank should be precisely timed together. If the PCM detects that the Crank and Cam signals are out of time by a specific number of degrees, this P0016 code will set.

Symptoms of a P0016 will or may include:
Malfunction Indicator Lamp (MIL) illumination
The engine may run but with reduced performance
The engine may crank but not start
The engine may exhibit a rattle near the harmonic balancer indicating the tone ring is damaged
The engine may start and run, but poorly

Causes may include:
Timing chain stretched, or timing belt skipped a tooth due to wear
Misalignment of timing belt/chain
Tone ring on crankshaft slipped/broken
Tone ring on camshaft slipped/broken
Bad crank sensor
Bad cam sensor
Damaged wiring to crank/cam sensor
Timing belt/chain tensioner damaged

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there are two sensor to check the time or btc camshaft sensor and crankshaft sensor if one fail you have the chance to keep going or get out problems but the ecu need bot fo them the cam sensor betwing cilinder heads enfront of the engine 3.1 engine 3.4 engine what engine do you have the crank sensor 3.1 3.4 is on the right side engine close to the firewall lik one inch from oil pan the crank sens price is $17 to $20 but hard to reach

check crankshaft sensor hope thishelps!

have scanned to find problem code to get an idea of what it is. .it may either be the crank or cam sensor, check the crank sensor first. if it is bad it sends wrong timing info to pcm. therefore jeep will not start!! It is either the camshaft or crankshaft positioner. I would check the crank pos. first. Zach Cabot, AR
It is either the camshaft or crankshaft positioner. I would check the crank pos. first. Zach Cabot, AR
It is either the camshaft or crankshaft positioner. I would check the crank pos. first. Zach Cabot, AR

maybe a dicky cam sensor even if new! make sure the cam sensor is aligned correctly as if its out even a small amount the car will not run. check it is in place correctly.

Is the car trying to start? or are you getting nothing when turning the key?

Changing the crank sensor is a guess.
It may be the problem, but throwing parts at it can be expensive.
First, verify if you have spark and/or fuel, then go from there.

crank shaft sen. is easy enough to change.its mounted near timing chain cover,cam sen.is somewhat harder,its in the distributor,id doubt that both are defect