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No pulse to injectors vauxhall z16xep

No pulse on injectors

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I have no injector impluse


no injector pulse - DodgeForum.com

dodgeforum.com/forum/2nd-gen-ram.../269362-no-injector-pulse.html
Nov 21, 2010 - no injector pulse 2nd Gen Ram Tech. ... but was running and driving fine before. as far as i can tell i have no injector pulse. tested with a noid ... No spark AND no fuel injector pulse ONLY when van is cold ...
Nov 18, 2013
2000 ram 1500 Has spark but no injector pulse wont start ...
Jun 25, 2013
v10 RAM no start....frustrated
Sep 19, 2011
help - no spark, no injector pulse, no run
Oct 30, 2009
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Oct 23, 2015 | Dodge Cars & Trucks

1 Answer

HI i have a astra cdti and the injectors are not pulseing got fuel to injectors it will run on eazy start


have the obd codes read as will tell you where the fault lies , possabily the fuel pump pressure but codes will tell you where the prob is

Jul 15, 2014 | Vauxhall Astra Cars & Trucks

1 Answer

How to replace the crank sensor?


opel. 1.6L

if the PCM scans ,cranking for 5 long seconds , does NOT throw
CKP sensor bad DTC errors, id bet its good.
why not trust the PCM to see those missiong pulses and tell you;.
call EFI gas cars do this. and do it well.
the crank sensor on all engine can be in 3 spots.
front,. rear and middle of crank.
a fast look finds this easy.
did you even look?

1.6L dont say much. there are 7 , 1.6L opal engines.
SOHC and DOHC.
Z16SE/X16SE 62 (5400)/138 (2600) Z16XE/X16XE 74 (6000)/150 (3600) Z16XEP/X16XEP 76 (6000)/147 (3600)
if hell bent on swapping it out, why not buy one, ?
they will ask you engine exact name(above) or VIN and sell it to you
then look at the connector, id bet you can find it , on the engine now
with knowing the pin count and shape.
no?
on some harder cars, FWD, the sensor takes removing the transmission to see the sensor. bolted where not easy to change.
that is why we do the tests. first. not guess.
got a scan tool ?do the tests. ask.

http://www.carpartgiant.co.uk/Products/Vauxhall/Astra/1.6L/Crankshaft-Sensors.aspx

wild guessing see the gold looking sensor. this might be it.

May 18, 2014 | 2001 Opel Astra

1 Answer

Timing marks z16xep engin


i need engine timing marks z16xep

Feb 20, 2013 | 2005 Opel Meriva 1.6

1 Answer

My injectors arent pulsing on my 1989 k1500 suburban. I have 12 volt power to the injectors and have replaced the module in the distributior. Any one have an anwser for me


The injector ground circuit must not be working. What causes the pulse is when the computer internally grounds the injector circuit, power is passed across the injector solenoid terminals. All the injector grounds are spliced together on each bank of engine, and run into the computer. So, injector power, but no pulsing would seem a computer malfunction as long as the ground wires are good. Did you check all the injectors for pulse with the noid light, or at least both sides of engine?

Jan 23, 2013 | 1989 Chevrolet K1500

1 Answer

No injector pulse


what vehicle? injector pulse controlled by computer. the computer recieves a pulse from crank angle sensor, or distributor pick up, etc.
then controls injector pulse. Mass air flow on some vehicles determines spray pattern

Jun 29, 2012 | 1991 Chevrolet Cavalier

1 Answer

No injector pulse


1991 this make you OBD1 . You can access a code by jumping 2 terminals together.The injector pulse is from the PCM . If you have no pulse you need to troubleshoot for spark first . If you dont have spark do spark first then injector pulse comes on. If no injector pulse check fuse in engine junction box.Use a volt meter check grounds at PCM. If all else checks out good replace PCM. You may also want to check the TPS. If this sensor short out in the WOT position you also wont get injector pulse.SO disconnect the TPS. and recheck for injector pulse

Feb 23, 2012 | 1991 Chevrolet Caprice

2 Answers

Turns over but wont start i got fire and fuel to the fuel rail but the injecters are not delivering fuel any ideas whats wronge


sounds like u got no injector pulse comin from ecm.we need to pull ecm codes an review them ,possible camshaft sensors faulty they usually provide reference pulses to ecm for injector firing or pulse.without this pulse ur injectors will never open up to let fuel enter combustion chamber. one way of checking pulse is to connect a noid light(small light bulb that plugs in injector pigtail to chek for power to injector and ur pulsing ground coming from ecm to injector) an test for a blinking light while cranking engine.

Apr 08, 2011 | 1998 Ford F150 Regular Cab

1 Answer

No gas coming out the injector and there is gas pressure to the injector?


Is there an injector pulse going to the injector?(an electrical pulse to fire the injector).
Is there spark at the plugs?
If the pickup in the dist is faulty you won't have either one.
If your vehicle uses a crank pickup with or instead of dist pick up....if it is defective ....no pulse.
The above is 90% cause of no pulse....other is computer problem 10%.
If you do have a injector pulse and no spray.....and have fuel pressure....change the injector.
A quick check for spark is spray a little starting fluid in it.....if it starts on the fluid....spark is present.

Nov 03, 2009 | 1997 Chevrolet Blazer

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