What is the firing order for a 1988 volvo 760 turbo ,4 cylinder?

The head torquing sequence for any cylinder head is as below, continue the pattern if there are more than 10 bolts:-


10 6 1 3 7

8 4 2 5 9

Start at the middle two bolts and do your sequence at least three times, first at about half the torque, then the full torque value at least twice. It is good practice to re torque the head again after about 1000 km (600 miles), but this is often disregarded due to the problems of getting to the head bolts.

The bearings in the turbo may be shot. Check the shaft in the turbo if you can wiggle it around its bad and will need to be replaced or rebuilt.

Check the imobiliser on the car first. Second Cam pick up, third crank pickup. Both pick ups should give a puse on an anologue meter. If one doesn't you have your answer!

Volvo 240/740/760/780/940/960 1990-1998
FIRING ORDERS

See Figures 1, 2, 3 and 4
To avoid confusion, remove and tag the spark plug wires one at a time, for replacement.
If a distributor is not keyed for installation with only one orientation, it could have been removed previously and rewired. The resultant wiring would hold the correct firing order, but could change the relative placement of the plug towers in relation to the engine. For this reason, it is imperative that you label all wires before disconnecting any of them. Also, before removal, compare the current wiring with the accompanying illustrations. If the current wiring does not match, make notes in your book to reflect how your engine is wired.


Fig. Fig. 1: 2.3L 4-Cylinder Engines Distributor Rotation: Clockwise


Fig. Fig. 2: 2.8L 6-Cylinder Engine Distributor Rotation: Clockwise


Fig. Fig. 3: 2.9L 6-Cylinder Engines Distributorless Ignition


Fig. Fig. 4: 2.3L and 2.4L 5-Cylinder Engines Distributor Rotation: Counterclockwise

The filter is located eather under the car at the driver or rider side door.

Other probs can be
Bad fuel pump
Clogged air filter.
Clogged injectors
Water in the fuel tank.
Clogged catalytic converter
Bad MASS air flow sensor
Bad Throttle position sensor
Timing is off

1...3...4...2..
from front to back...hope this helps

You have 3 choices. 1 buy one from the dealer, 2 buy one at some place like Best Buy also buy an installation kit, 3 buy one at a junk yard.

here you go
Firing Order and Reinstalling Plug Wires:
B230F/T or B234 Four Cylinder: Firing order 1-3-4-2.

• Rear distributor: Left-to-right terminals are 4-3-1-2
• Side distributor: Front terminal is 1, thence clockwise around to 3-4-2
• Plugs: Front-of-engine-to-back: 1-2-3-4

Firing order for '88 760 is>>> 1-6-3-5-2-4

welcome to fixya

no fuel to motor could mean the fuel filter or fuel pump

if you checked these then try the timming sometimes in newer cars the timming has a effect on it .....


hope this helps you out have a good day